48941420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{222461}}^1$

素因数の和:222481

約数の個数: 24

約数和(自身を含む): 112120848

約数和(自身を除く): 63179428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 222461, 444922, 889844, 1112305, 2224610, 2447071, 4449220, 4894142, 9788284, 12235355, 24470710, 48941420]

約数ペア:

[(1, 48941420), (2, 24470710), (4, 12235355), (5, 9788284), (10, 4894142), (11, 4449220), (20, 2447071), (22, 2224610), (44, 1112305), (55, 889844), (110, 444922), (220, 222461)]