39705820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 116121600

約数和(自身を除く): 76415780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 44, 46, 55, 59, 70, 76, 77, 92, 95, 110, 115, 118, 133, 140, 154, 161, 190, 209, 220, 230, 236, 253, 266, 295, 308, 322, 380, 385, 413, 418, 437, 460, 506, 532, 590, 644, 649, 665, 770, 805, 826, 836, 874, 1012, 1045, 1121, 1180, 1265, 1298, 1330, 1357, 1463, 1540, 1610, 1652, 1748, 1771, 2065, 2090, 2185, 2242, 2530, 2596, 2660, 2714, 2926, 3059, 3220, 3245, 3542, 4130, 4180, 4370, 4484, 4543, 4807, 5060, 5428, 5605, 5852, 6118, 6490, 6785, 7084, 7315, 7847, 8260, 8740, 8855, 9086, 9499, 9614, 11210, 12236, 12331, 12980, 13570, 14630, 14927, 15295, 15694, 17710, 18172, 18998, 19228, 22420, 22715, 24035, 24662, 25783, 27140, 29260, 29854, 30590, 31388, 33649, 35420, 37996, 39235, 45430, 47495, 48070, 49324, 51566, 59708, 61180, 61655, 67298, 74635, 78470, 86317, 90860, 94990, 96140, 103132, 104489, 123310, 128915, 134596, 149270, 156940, 168245, 172634, 180481, 189980, 208978, 246620, 257830, 283613, 298540, 336490, 345268, 360962, 417956, 431585, 515660, 522445, 567226, 672980, 721924, 863170, 902405, 1044890, 1134452, 1418065, 1726340, 1804810, 1985291, 2089780, 2836130, 3609620, 3970582, 5672260, 7941164, 9926455, 19852910, 39705820]

約数ペア:

[(1, 39705820), (2, 19852910), (4, 9926455), (5, 7941164), (7, 5672260), (10, 3970582), (11, 3609620), (14, 2836130), (19, 2089780), (20, 1985291), (22, 1804810), (23, 1726340), (28, 1418065), (35, 1134452), (38, 1044890), (44, 902405), (46, 863170), (55, 721924), (59, 672980), (70, 567226), (76, 522445), (77, 515660), (92, 431585), (95, 417956), (110, 360962), (115, 345268), (118, 336490), (133, 298540), (140, 283613), (154, 257830), (161, 246620), (190, 208978), (209, 189980), (220, 180481), (230, 172634), (236, 168245), (253, 156940), (266, 149270), (295, 134596), (308, 128915), (322, 123310), (380, 104489), (385, 103132), (413, 96140), (418, 94990), (437, 90860), (460, 86317), (506, 78470), (532, 74635), (590, 67298), (644, 61655), (649, 61180), (665, 59708), (770, 51566), (805, 49324), (826, 48070), (836, 47495), (874, 45430), (1012, 39235), (1045, 37996), (1121, 35420), (1180, 33649), (1265, 31388), (1298, 30590), (1330, 29854), (1357, 29260), (1463, 27140), (1540, 25783), (1610, 24662), (1652, 24035), (1748, 22715), (1771, 22420), (2065, 19228), (2090, 18998), (2185, 18172), (2242, 17710), (2530, 15694), (2596, 15295), (2660, 14927), (2714, 14630), (2926, 13570), (3059, 12980), (3220, 12331), (3245, 12236), (3542, 11210), (4130, 9614), (4180, 9499), (4370, 9086), (4484, 8855), (4543, 8740), (4807, 8260), (5060, 7847), (5428, 7315), (5605, 7084), (5852, 6785), (6118, 6490)]