14159960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 32270400

約数和(自身を除く): 18110440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4481, 8962, 17924, 22405, 35848, 44810, 89620, 179240, 353999, 707998, 1415996, 1769995, 2831992, 3539990, 7079980, 14159960]

約数ペア:

[(1, 14159960), (2, 7079980), (4, 3539990), (5, 2831992), (8, 1769995), (10, 1415996), (20, 707998), (40, 353999), (79, 179240), (158, 89620), (316, 44810), (395, 35848), (632, 22405), (790, 17924), (1580, 8962), (3160, 4481)]