42264560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40639}}^1$

素因数の和:40665

約数の個数: 40

約数和(自身を含む): 105826560

約数和(自身を除く): 63562000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40639, 81278, 162556, 203195, 325112, 406390, 528307, 650224, 812780, 1056614, 1625560, 2113228, 2641535, 3251120, 4226456, 5283070, 8452912, 10566140, 21132280, 42264560]

約数ペア:

[(1, 42264560), (2, 21132280), (4, 10566140), (5, 8452912), (8, 5283070), (10, 4226456), (13, 3251120), (16, 2641535), (20, 2113228), (26, 1625560), (40, 1056614), (52, 812780), (65, 650224), (80, 528307), (104, 406390), (130, 325112), (208, 203195), (260, 162556), (520, 81278), (1040, 40639)]