26467640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38923}}^1$

素因数の和:38951

約数の個数: 32

約数和(自身を含む): 63056880

約数和(自身を除く): 36589240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 38923, 77846, 155692, 194615, 311384, 389230, 661691, 778460, 1323382, 1556920, 2646764, 3308455, 5293528, 6616910, 13233820, 26467640]

約数ペア:

[(1, 26467640), (2, 13233820), (4, 6616910), (5, 5293528), (8, 3308455), (10, 2646764), (17, 1556920), (20, 1323382), (34, 778460), (40, 661691), (68, 389230), (85, 311384), (136, 194615), (170, 155692), (340, 77846), (680, 38923)]