8531140

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2383}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 18023040

約数和(自身を除く): 9491900

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 2383, 3580, 4766, 9532, 11915, 23830, 47660, 426557, 853114, 1706228, 2132785, 4265570, 8531140]

約数ペア:

[(1, 8531140), (2, 4265570), (4, 2132785), (5, 1706228), (10, 853114), (20, 426557), (179, 47660), (358, 23830), (716, 11915), (895, 9532), (1790, 4766), (2383, 3580)]