29156080

素因数分解:

$2^4\times 5^1\times {\mathrm{364451}}^1$

素因数の和:364464

約数の個数: 20

約数和(自身を含む): 67788072

約数和(自身を除く): 38631992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364451, 728902, 1457804, 1822255, 2915608, 3644510, 5831216, 7289020, 14578040, 29156080]

約数ペア:

[(1, 29156080), (2, 14578040), (4, 7289020), (5, 5831216), (8, 3644510), (10, 2915608), (16, 1822255), (20, 1457804), (40, 728902), (80, 364451)]