32489980

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1489}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 68337360

約数和(自身を除く): 35847380

約数列:

[1, 2, 4, 5, 10, 20, 1091, 1489, 2182, 2978, 4364, 5455, 5956, 7445, 10910, 14890, 21820, 29780, 1624499, 3248998, 6497996, 8122495, 16244990, 32489980]

約数ペア:

[(1, 32489980), (2, 16244990), (4, 8122495), (5, 6497996), (10, 3248998), (20, 1624499), (1091, 29780), (1489, 21820), (2182, 14890), (2978, 10910), (4364, 7445), (5455, 5956)]