4615207640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2814151}}^1$

素因数の和:2814203

約数の個数: 32

約数和(自身を含む): 10637494560

約数和(自身を除く): 6022286920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2814151, 5628302, 11256604, 14070755, 22513208, 28141510, 56283020, 112566040, 115380191, 230760382, 461520764, 576900955, 923041528, 1153801910, 2307603820, 4615207640]

約数ペア:

[(1, 4615207640), (2, 2307603820), (4, 1153801910), (5, 923041528), (8, 576900955), (10, 461520764), (20, 230760382), (40, 115380191), (41, 112566040), (82, 56283020), (164, 28141510), (205, 22513208), (328, 14070755), (410, 11256604), (820, 5628302), (1640, 2814151)]