22407340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21139}}^1$

素因数の和:21201

約数の個数: 24

約数和(自身を含む): 47945520

約数和(自身を除く): 25538180

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 21139, 42278, 84556, 105695, 211390, 422780, 1120367, 2240734, 4481468, 5601835, 11203670, 22407340]

約数ペア:

[(1, 22407340), (2, 11203670), (4, 5601835), (5, 4481468), (10, 2240734), (20, 1120367), (53, 422780), (106, 211390), (212, 105695), (265, 84556), (530, 42278), (1060, 21139)]