40171740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 129959424

約数和(自身を除く): 89787684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 947, 1010, 1212, 1414, 1515, 1894, 2020, 2121, 2828, 2841, 3030, 3535, 3788, 4242, 4735, 5682, 6060, 6629, 7070, 8484, 9470, 10605, 11364, 13258, 14140, 14205, 18940, 19887, 21210, 26516, 28410, 33145, 39774, 42420, 56820, 66290, 79548, 95647, 99435, 132580, 191294, 198870, 286941, 382588, 397740, 478235, 573882, 669529, 956470, 1147764, 1339058, 1434705, 1912940, 2008587, 2678116, 2869410, 3347645, 4017174, 5738820, 6695290, 8034348, 10042935, 13390580, 20085870, 40171740]

約数ペア:

[(1, 40171740), (2, 20085870), (3, 13390580), (4, 10042935), (5, 8034348), (6, 6695290), (7, 5738820), (10, 4017174), (12, 3347645), (14, 2869410), (15, 2678116), (20, 2008587), (21, 1912940), (28, 1434705), (30, 1339058), (35, 1147764), (42, 956470), (60, 669529), (70, 573882), (84, 478235), (101, 397740), (105, 382588), (140, 286941), (202, 198870), (210, 191294), (303, 132580), (404, 99435), (420, 95647), (505, 79548), (606, 66290), (707, 56820), (947, 42420), (1010, 39774), (1212, 33145), (1414, 28410), (1515, 26516), (1894, 21210), (2020, 19887), (2121, 18940), (2828, 14205), (2841, 14140), (3030, 13258), (3535, 11364), (3788, 10605), (4242, 9470), (4735, 8484), (5682, 7070), (6060, 6629)]