45187340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205397}}^1$

素因数の和:205417

約数の個数: 24

約数和(自身を含む): 103520592

約数和(自身を除く): 58333252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 205397, 410794, 821588, 1026985, 2053970, 2259367, 4107940, 4518734, 9037468, 11296835, 22593670, 45187340]

約数ペア:

[(1, 45187340), (2, 22593670), (4, 11296835), (5, 9037468), (10, 4518734), (11, 4107940), (20, 2259367), (22, 2053970), (44, 1026985), (55, 821588), (110, 410794), (220, 205397)]