53367640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11807}}^1$

素因数の和:11931

約数の個数: 32

約数和(自身を含む): 121150080

約数和(自身を除く): 67782440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 11807, 23614, 47228, 59035, 94456, 118070, 236140, 472280, 1334191, 2668382, 5336764, 6670955, 10673528, 13341910, 26683820, 53367640]

約数ペア:

[(1, 53367640), (2, 26683820), (4, 13341910), (5, 10673528), (8, 6670955), (10, 5336764), (20, 2668382), (40, 1334191), (113, 472280), (226, 236140), (452, 118070), (565, 94456), (904, 59035), (1130, 47228), (2260, 23614), (4520, 11807)]