72374080

素因数分解:

$2^6\times 5^1\times {\mathrm{226169}}^1$

素因数の和:226186

約数の個数: 28

約数和(自身を含む): 172341540

約数和(自身を除く): 99967460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 226169, 452338, 904676, 1130845, 1809352, 2261690, 3618704, 4523380, 7237408, 9046760, 14474816, 18093520, 36187040, 72374080]

約数ペア:

[(1, 72374080), (2, 36187040), (4, 18093520), (5, 14474816), (8, 9046760), (10, 7237408), (16, 4523380), (20, 3618704), (32, 2261690), (40, 1809352), (64, 1130845), (80, 904676), (160, 452338), (320, 226169)]