40264730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 79455168

約数和(自身を除く): 39190438

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 1571, 2330, 2563, 3142, 5126, 7855, 12815, 15710, 17281, 25630, 34562, 86405, 172810, 366043, 732086, 1830215, 3660430, 4026473, 8052946, 20132365, 40264730]

約数ペア:

[(1, 40264730), (2, 20132365), (5, 8052946), (10, 4026473), (11, 3660430), (22, 1830215), (55, 732086), (110, 366043), (233, 172810), (466, 86405), (1165, 34562), (1571, 25630), (2330, 17281), (2563, 15710), (3142, 12815), (5126, 7855)]