22449940

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3541}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 47306952

約数和(自身を除く): 24857012

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 3541, 6340, 7082, 14164, 17705, 35410, 70820, 1122497, 2244994, 4489988, 5612485, 11224970, 22449940]

約数ペア:

[(1, 22449940), (2, 11224970), (4, 5612485), (5, 4489988), (10, 2244994), (20, 1122497), (317, 70820), (634, 35410), (1268, 17705), (1585, 14164), (3170, 7082), (3541, 6340)]