57984680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111509}}^1$

素因数の和:111533

約数の個数: 32

約数和(自身を含む): 140502600

約数和(自身を除く): 82517920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 111509, 223018, 446036, 557545, 892072, 1115090, 1449617, 2230180, 2899234, 4460360, 5798468, 7248085, 11596936, 14496170, 28992340, 57984680]

約数ペア:

[(1, 57984680), (2, 28992340), (4, 14496170), (5, 11596936), (8, 7248085), (10, 5798468), (13, 4460360), (20, 2899234), (26, 2230180), (40, 1449617), (52, 1115090), (65, 892072), (104, 557545), (130, 446036), (260, 223018), (520, 111509)]