4197580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5169

約数の個数: 24

約数和(自身を含む): 9031680

約数和(自身を除く): 4834100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5119, 10238, 20476, 25595, 51190, 102380, 209879, 419758, 839516, 1049395, 2098790, 4197580]

約数ペア:

[(1, 4197580), (2, 2098790), (4, 1049395), (5, 839516), (10, 419758), (20, 209879), (41, 102380), (82, 51190), (164, 25595), (205, 20476), (410, 10238), (820, 5119)]