293176640

素因数分解:

$2^6\times 5^1\times {\mathrm{916177}}^1$

素因数の和:916194

約数の個数: 28

約数和(自身を含む): 698127636

約数和(自身を除く): 404950996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 916177, 1832354, 3664708, 4580885, 7329416, 9161770, 14658832, 18323540, 29317664, 36647080, 58635328, 73294160, 146588320, 293176640]

約数ペア:

[(1, 293176640), (2, 146588320), (4, 73294160), (5, 58635328), (8, 36647080), (10, 29317664), (16, 18323540), (20, 14658832), (32, 9161770), (40, 7329416), (64, 4580885), (80, 3664708), (160, 1832354), (320, 916177)]