22040990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 24

約数和(自身を含む): 40356792

約数和(自身を除く): 18315802

約数列:

[1, 2, 5, 10, 67, 134, 335, 491, 670, 982, 2455, 4489, 4910, 8978, 22445, 32897, 44890, 65794, 164485, 328970, 2204099, 4408198, 11020495, 22040990]

約数ペア:

[(1, 22040990), (2, 11020495), (5, 4408198), (10, 2204099), (67, 328970), (134, 164485), (335, 65794), (491, 44890), (670, 32897), (982, 22445), (2455, 8978), (4489, 4910)]