74454080

素因数分解:

$2^6\times 5^1\times {\mathrm{232669}}^1$

素因数の和:232686

約数の個数: 28

約数和(自身を含む): 177294540

約数和(自身を除く): 102840460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 232669, 465338, 930676, 1163345, 1861352, 2326690, 3722704, 4653380, 7445408, 9306760, 14890816, 18613520, 37227040, 74454080]

約数ペア:

[(1, 74454080), (2, 37227040), (4, 18613520), (5, 14890816), (8, 9306760), (10, 7445408), (16, 4653380), (20, 3722704), (32, 2326690), (40, 1861352), (64, 1163345), (80, 930676), (160, 465338), (320, 232669)]