53681780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{23753}}^1$

素因数の和:23875

約数の個数: 24

約数和(自身を含む): 113734152

約数和(自身を除く): 60052372

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 23753, 47506, 95012, 118765, 237530, 475060, 2684089, 5368178, 10736356, 13420445, 26840890, 53681780]

約数ペア:

[(1, 53681780), (2, 26840890), (4, 13420445), (5, 10736356), (10, 5368178), (20, 2684089), (113, 475060), (226, 237530), (452, 118765), (565, 95012), (1130, 47506), (2260, 23753)]