4087820

素因数分解:

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

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 9924768

約数和(自身を除く): 5836948

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1093, 1870, 2186, 3740, 4372, 5465, 10930, 12023, 18581, 21860, 24046, 37162, 48092, 60115, 74324, 92905, 120230, 185810, 204391, 240460, 371620, 408782, 817564, 1021955, 2043910, 4087820]

約数ペア:

[(1, 4087820), (2, 2043910), (4, 1021955), (5, 817564), (10, 408782), (11, 371620), (17, 240460), (20, 204391), (22, 185810), (34, 120230), (44, 92905), (55, 74324), (68, 60115), (85, 48092), (110, 37162), (170, 24046), (187, 21860), (220, 18581), (340, 12023), (374, 10930), (748, 5465), (935, 4372), (1093, 3740), (1870, 2186)]