74385142240

素因数分解:

$2^5\times 5^1\times {\mathrm{464907139}}^1$

素因数の和:464907154

約数の個数: 24

約数和(自身を含む): 175734898920

約数和(自身を除く): 101349756680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 464907139, 929814278, 1859628556, 2324535695, 3719257112, 4649071390, 7438514224, 9298142780, 14877028448, 18596285560, 37192571120, 74385142240]

約数ペア:

[(1, 74385142240), (2, 37192571120), (4, 18596285560), (5, 14877028448), (8, 9298142780), (10, 7438514224), (16, 4649071390), (20, 3719257112), (32, 2324535695), (40, 1859628556), (80, 929814278), (160, 464907139)]