22981940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10169}}^1$

素因数の和:10291

約数の個数: 24

約数和(自身を含む): 48693960

約数和(自身を除く): 25712020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 10169, 20338, 40676, 50845, 101690, 203380, 1149097, 2298194, 4596388, 5745485, 11490970, 22981940]

約数ペア:

[(1, 22981940), (2, 11490970), (4, 5745485), (5, 4596388), (10, 2298194), (20, 1149097), (113, 203380), (226, 101690), (452, 50845), (565, 40676), (1130, 20338), (2260, 10169)]