56988040

素因数分解:

$2^3\times 5^1\times {\mathrm{1424701}}^1$

素因数の和:1424712

約数の個数: 16

約数和(自身を含む): 128223180

約数和(自身を除く): 71235140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1424701, 2849402, 5698804, 7123505, 11397608, 14247010, 28494020, 56988040]

約数ペア:

[(1, 56988040), (2, 28494020), (4, 14247010), (5, 11397608), (8, 7123505), (10, 5698804), (20, 2849402), (40, 1424701)]