40259230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21529}}^1$

素因数の和:21564

約数の個数: 32

約数和(自身を含む): 83708640

約数和(自身を除く): 43449410

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 21529, 43058, 107645, 215290, 236819, 365993, 473638, 731986, 1184095, 1829965, 2368190, 3659930, 4025923, 8051846, 20129615, 40259230]

約数ペア:

[(1, 40259230), (2, 20129615), (5, 8051846), (10, 4025923), (11, 3659930), (17, 2368190), (22, 1829965), (34, 1184095), (55, 731986), (85, 473638), (110, 365993), (170, 236819), (187, 215290), (374, 107645), (935, 43058), (1870, 21529)]