22245220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3623}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 46880064

約数和(自身を除く): 24634844

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 3623, 6140, 7246, 14492, 18115, 36230, 72460, 1112261, 2224522, 4449044, 5561305, 11122610, 22245220]

約数ペア:

[(1, 22245220), (2, 11122610), (4, 5561305), (5, 4449044), (10, 2224522), (20, 1112261), (307, 72460), (614, 36230), (1228, 18115), (1535, 14492), (3070, 7246), (3623, 6140)]