40231660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 101832192

約数和(自身を除く): 61600532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 70, 82, 86, 140, 163, 164, 172, 205, 215, 287, 301, 326, 410, 430, 574, 602, 652, 815, 820, 860, 1141, 1148, 1204, 1435, 1505, 1630, 1763, 2282, 2870, 3010, 3260, 3526, 4564, 5705, 5740, 6020, 6683, 7009, 7052, 8815, 11410, 12341, 13366, 14018, 17630, 22820, 24682, 26732, 28036, 33415, 35045, 35260, 46781, 49063, 49364, 61705, 66830, 70090, 93562, 98126, 123410, 133660, 140180, 187124, 196252, 233905, 245315, 246820, 287369, 467810, 490630, 574738, 935620, 981260, 1149476, 1436845, 2011583, 2873690, 4023166, 5747380, 8046332, 10057915, 20115830, 40231660]

約数ペア:

[(1, 40231660), (2, 20115830), (4, 10057915), (5, 8046332), (7, 5747380), (10, 4023166), (14, 2873690), (20, 2011583), (28, 1436845), (35, 1149476), (41, 981260), (43, 935620), (70, 574738), (82, 490630), (86, 467810), (140, 287369), (163, 246820), (164, 245315), (172, 233905), (205, 196252), (215, 187124), (287, 140180), (301, 133660), (326, 123410), (410, 98126), (430, 93562), (574, 70090), (602, 66830), (652, 61705), (815, 49364), (820, 49063), (860, 46781), (1141, 35260), (1148, 35045), (1204, 33415), (1435, 28036), (1505, 26732), (1630, 24682), (1763, 22820), (2282, 17630), (2870, 14018), (3010, 13366), (3260, 12341), (3526, 11410), (4564, 8815), (5705, 7052), (5740, 7009), (6020, 6683)]