475081940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{124367}}^1$

素因数の和:124567

約数の個数: 24

約数和(自身を含む): 1002903552

約数和(自身を除く): 527821612

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 124367, 248734, 497468, 621835, 1243670, 2487340, 23754097, 47508194, 95016388, 118770485, 237540970, 475081940]

約数ペア:

[(1, 475081940), (2, 237540970), (4, 118770485), (5, 95016388), (10, 47508194), (20, 23754097), (191, 2487340), (382, 1243670), (764, 621835), (955, 497468), (1910, 248734), (3820, 124367)]