31542039680

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4597}}^1$

素因数の和:4838

約数の個数: 128

約数和(自身を含む): 76990383360

約数和(自身を除く): 45448343680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 151, 160, 284, 302, 320, 355, 568, 604, 640, 710, 755, 1136, 1208, 1420, 1510, 2272, 2416, 2840, 3020, 4544, 4597, 4832, 5680, 6040, 9088, 9194, 9664, 10721, 11360, 12080, 18388, 19328, 21442, 22720, 22985, 24160, 36776, 42884, 45440, 45970, 48320, 53605, 73552, 85768, 91940, 96640, 107210, 147104, 171536, 183880, 214420, 294208, 326387, 343072, 367760, 428840, 588416, 652774, 686144, 694147, 735520, 857680, 1305548, 1372288, 1388294, 1471040, 1631935, 1715360, 2611096, 2776588, 2942080, 3263870, 3430720, 3470735, 5222192, 5553176, 6527740, 6861440, 6941470, 10444384, 11106352, 13055480, 13882940, 20888768, 22212704, 26110960, 27765880, 41777536, 44425408, 49284437, 52221920, 55531760, 88850816, 98568874, 104443840, 111063520, 197137748, 208887680, 222127040, 246422185, 394275496, 444254080, 492844370, 788550992, 985688740, 1577101984, 1971377480, 3154203968, 3942754960, 6308407936, 7885509920, 15771019840, 31542039680]

約数ペア:

[(1, 31542039680), (2, 15771019840), (4, 7885509920), (5, 6308407936), (8, 3942754960), (10, 3154203968), (16, 1971377480), (20, 1577101984), (32, 985688740), (40, 788550992), (64, 492844370), (71, 444254080), (80, 394275496), (128, 246422185), (142, 222127040), (151, 208887680), (160, 197137748), (284, 111063520), (302, 104443840), (320, 98568874), (355, 88850816), (568, 55531760), (604, 52221920), (640, 49284437), (710, 44425408), (755, 41777536), (1136, 27765880), (1208, 26110960), (1420, 22212704), (1510, 20888768), (2272, 13882940), (2416, 13055480), (2840, 11106352), (3020, 10444384), (4544, 6941470), (4597, 6861440), (4832, 6527740), (5680, 5553176), (6040, 5222192), (9088, 3470735), (9194, 3430720), (9664, 3263870), (10721, 2942080), (11360, 2776588), (12080, 2611096), (18388, 1715360), (19328, 1631935), (21442, 1471040), (22720, 1388294), (22985, 1372288), (24160, 1305548), (36776, 857680), (42884, 735520), (45440, 694147), (45970, 686144), (48320, 652774), (53605, 588416), (73552, 428840), (85768, 367760), (91940, 343072), (96640, 326387), (107210, 294208), (147104, 214420), (171536, 183880)]