40917470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21881}}^1$

素因数の和:21916

約数の個数: 32

約数和(自身を含む): 85077216

約数和(自身を除く): 44159746

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 21881, 43762, 109405, 218810, 240691, 371977, 481382, 743954, 1203455, 1859885, 2406910, 3719770, 4091747, 8183494, 20458735, 40917470]

約数ペア:

[(1, 40917470), (2, 20458735), (5, 8183494), (10, 4091747), (11, 3719770), (17, 2406910), (22, 1859885), (34, 1203455), (55, 743954), (85, 481382), (110, 371977), (170, 240691), (187, 218810), (374, 109405), (935, 43762), (1870, 21881)]