22449980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160357}}^1$

素因数の和:160373

約数の個数: 24

約数和(自身を含む): 53880288

約数和(自身を除く): 31430308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160357, 320714, 641428, 801785, 1122499, 1603570, 2244998, 3207140, 4489996, 5612495, 11224990, 22449980]

約数ペア:

[(1, 22449980), (2, 11224990), (4, 5612495), (5, 4489996), (7, 3207140), (10, 2244998), (14, 1603570), (20, 1122499), (28, 801785), (35, 641428), (70, 320714), (140, 160357)]