8883940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 20547072

約数和(自身を除く): 11663132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 727, 940, 1222, 1454, 2444, 2908, 3055, 3635, 6110, 7270, 9451, 12220, 14540, 18902, 34169, 37804, 47255, 68338, 94510, 136676, 170845, 189020, 341690, 444197, 683380, 888394, 1776788, 2220985, 4441970, 8883940]

約数ペア:

[(1, 8883940), (2, 4441970), (4, 2220985), (5, 1776788), (10, 888394), (13, 683380), (20, 444197), (26, 341690), (47, 189020), (52, 170845), (65, 136676), (94, 94510), (130, 68338), (188, 47255), (235, 37804), (260, 34169), (470, 18902), (611, 14540), (727, 12220), (940, 9451), (1222, 7270), (1454, 6110), (2444, 3635), (2908, 3055)]