63315640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51061}}^1$

素因数の和:51103

約数の個数: 32

約数和(自身を含む): 147058560

約数和(自身を除く): 83742920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 51061, 102122, 204244, 255305, 408488, 510610, 1021220, 1582891, 2042440, 3165782, 6331564, 7914455, 12663128, 15828910, 31657820, 63315640]

約数ペア:

[(1, 63315640), (2, 31657820), (4, 15828910), (5, 12663128), (8, 7914455), (10, 6331564), (20, 3165782), (31, 2042440), (40, 1582891), (62, 1021220), (124, 510610), (155, 408488), (248, 255305), (310, 204244), (620, 102122), (1240, 51061)]