51179420

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11273}}^1$

素因数の和:11509

約数の個数: 24

約数和(自身を含む): 107959824

約数和(自身を除く): 56780404

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 11273, 22546, 45092, 56365, 112730, 225460, 2558971, 5117942, 10235884, 12794855, 25589710, 51179420]

約数ペア:

[(1, 51179420), (2, 25589710), (4, 12794855), (5, 10235884), (10, 5117942), (20, 2558971), (227, 225460), (454, 112730), (908, 56365), (1135, 45092), (2270, 22546), (4540, 11273)]