8175640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 21267360

約数和(自身を除く): 13091720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1093, 1496, 1870, 2186, 3740, 4372, 5465, 7480, 8744, 10930, 12023, 18581, 21860, 24046, 37162, 43720, 48092, 60115, 74324, 92905, 96184, 120230, 148648, 185810, 204391, 240460, 371620, 408782, 480920, 743240, 817564, 1021955, 1635128, 2043910, 4087820, 8175640]

約数ペア:

[(1, 8175640), (2, 4087820), (4, 2043910), (5, 1635128), (8, 1021955), (10, 817564), (11, 743240), (17, 480920), (20, 408782), (22, 371620), (34, 240460), (40, 204391), (44, 185810), (55, 148648), (68, 120230), (85, 96184), (88, 92905), (110, 74324), (136, 60115), (170, 48092), (187, 43720), (220, 37162), (340, 24046), (374, 21860), (440, 18581), (680, 12023), (748, 10930), (935, 8744), (1093, 7480), (1496, 5465), (1870, 4372), (2186, 3740)]