39459942640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1655

約数の個数: 160

約数和(自身を含む): 97579468800

約数和(自身を除く): 58119526160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 229, 230, 284, 355, 368, 458, 460, 568, 710, 916, 920, 1136, 1145, 1319, 1420, 1633, 1832, 1840, 2290, 2638, 2840, 3266, 3664, 4580, 5267, 5276, 5680, 6532, 6595, 8165, 9160, 10534, 10552, 13064, 13190, 16259, 16330, 18320, 21068, 21104, 26128, 26335, 26380, 30337, 32518, 32660, 42136, 52670, 52760, 60674, 65036, 65320, 81295, 84272, 93649, 105340, 105520, 121348, 130072, 130640, 151685, 162590, 187298, 210680, 242696, 260144, 302051, 303370, 325180, 373957, 374596, 421360, 468245, 485392, 604102, 606740, 650360, 747914, 749192, 936490, 1208204, 1213480, 1300720, 1495828, 1498384, 1510255, 1869785, 1872980, 2153927, 2416408, 2426960, 2991656, 3020510, 3739570, 3745960, 4307854, 4832816, 5983312, 6041020, 6947173, 7479140, 7491920, 8615708, 10769635, 12082040, 13894346, 14958280, 17231416, 21445621, 21539270, 24164080, 27788692, 29916560, 34462832, 34735865, 42891242, 43078540, 55577384, 69471730, 85782484, 86157080, 107228105, 111154768, 138943460, 171564968, 172314160, 214456210, 277886920, 343129936, 428912420, 493249283, 555773840, 857824840, 986498566, 1715649680, 1972997132, 2466246415, 3945994264, 4932492830, 7891988528, 9864985660, 19729971320, 39459942640]

約数ペア:

[(1, 39459942640), (2, 19729971320), (4, 9864985660), (5, 7891988528), (8, 4932492830), (10, 3945994264), (16, 2466246415), (20, 1972997132), (23, 1715649680), (40, 986498566), (46, 857824840), (71, 555773840), (80, 493249283), (92, 428912420), (115, 343129936), (142, 277886920), (184, 214456210), (229, 172314160), (230, 171564968), (284, 138943460), (355, 111154768), (368, 107228105), (458, 86157080), (460, 85782484), (568, 69471730), (710, 55577384), (916, 43078540), (920, 42891242), (1136, 34735865), (1145, 34462832), (1319, 29916560), (1420, 27788692), (1633, 24164080), (1832, 21539270), (1840, 21445621), (2290, 17231416), (2638, 14958280), (2840, 13894346), (3266, 12082040), (3664, 10769635), (4580, 8615708), (5267, 7491920), (5276, 7479140), (5680, 6947173), (6532, 6041020), (6595, 5983312), (8165, 4832816), (9160, 4307854), (10534, 3745960), (10552, 3739570), (13064, 3020510), (13190, 2991656), (16259, 2426960), (16330, 2416408), (18320, 2153927), (21068, 1872980), (21104, 1869785), (26128, 1510255), (26335, 1498384), (26380, 1495828), (30337, 1300720), (32518, 1213480), (32660, 1208204), (42136, 936490), (52670, 749192), (52760, 747914), (60674, 650360), (65036, 606740), (65320, 604102), (81295, 485392), (84272, 468245), (93649, 421360), (105340, 374596), (105520, 373957), (121348, 325180), (130072, 303370), (130640, 302051), (151685, 260144), (162590, 242696), (187298, 210680)]