40982810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19646

約数の個数: 32

約数和(自身を含む): 84715200

約数和(自身を除く): 43732390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 19609, 39218, 98045, 196090, 215699, 372571, 431398, 745142, 1078495, 1862855, 2156990, 3725710, 4098281, 8196562, 20491405, 40982810]

約数ペア:

[(1, 40982810), (2, 20491405), (5, 8196562), (10, 4098281), (11, 3725710), (19, 2156990), (22, 1862855), (38, 1078495), (55, 745142), (95, 431398), (110, 372571), (190, 215699), (209, 196090), (418, 98045), (1045, 39218), (2090, 19609)]