7079980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 15059520

約数和(自身を除く): 7979540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4481, 8962, 17924, 22405, 44810, 89620, 353999, 707998, 1415996, 1769995, 3539990, 7079980]

約数ペア:

[(1, 7079980), (2, 3539990), (4, 1769995), (5, 1415996), (10, 707998), (20, 353999), (79, 89620), (158, 44810), (316, 22405), (395, 17924), (790, 8962), (1580, 4481)]