40120160

素因数分解:

$2^5\times 5^1\times {\mathrm{250751}}^1$

素因数の和:250766

約数の個数: 24

約数和(自身を含む): 94784256

約数和(自身を除く): 54664096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 250751, 501502, 1003004, 1253755, 2006008, 2507510, 4012016, 5015020, 8024032, 10030040, 20060080, 40120160]

約数ペア:

[(1, 40120160), (2, 20060080), (4, 10030040), (5, 8024032), (8, 5015020), (10, 4012016), (16, 2507510), (20, 2006008), (32, 1253755), (40, 1003004), (80, 501502), (160, 250751)]