57220160

素因数分解:

$2^6\times 5^1\times {\mathrm{178813}}^1$

素因数の和:178830

約数の個数: 28

約数和(自身を含む): 136256268

約数和(自身を除く): 79036108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 178813, 357626, 715252, 894065, 1430504, 1788130, 2861008, 3576260, 5722016, 7152520, 11444032, 14305040, 28610080, 57220160]

約数ペア:

[(1, 57220160), (2, 28610080), (4, 14305040), (5, 11444032), (8, 7152520), (10, 5722016), (16, 3576260), (20, 2861008), (32, 1788130), (40, 1430504), (64, 894065), (80, 715252), (160, 357626), (320, 178813)]