3585880

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 8133840

約数和(自身を除く): 4547960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 571, 628, 785, 1142, 1256, 1570, 2284, 2855, 3140, 4568, 5710, 6280, 11420, 22840, 89647, 179294, 358588, 448235, 717176, 896470, 1792940, 3585880]

約数ペア:

[(1, 3585880), (2, 1792940), (4, 896470), (5, 717176), (8, 448235), (10, 358588), (20, 179294), (40, 89647), (157, 22840), (314, 11420), (571, 6280), (628, 5710), (785, 4568), (1142, 3140), (1256, 2855), (1570, 2284)]