3139660

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 6637680

約数和(自身を除く): 3498020

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 877, 895, 1754, 1790, 3508, 3580, 4385, 8770, 17540, 156983, 313966, 627932, 784915, 1569830, 3139660]

約数ペア:

[(1, 3139660), (2, 1569830), (4, 784915), (5, 627932), (10, 313966), (20, 156983), (179, 17540), (358, 8770), (716, 4385), (877, 3580), (895, 3508), (1754, 1790)]