23171780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10253}}^1$

素因数の和:10375

約数の個数: 24

約数和(自身を含む): 49096152

約数和(自身を除く): 25924372

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 10253, 20506, 41012, 51265, 102530, 205060, 1158589, 2317178, 4634356, 5792945, 11585890, 23171780]

約数ペア:

[(1, 23171780), (2, 11585890), (4, 5792945), (5, 4634356), (10, 2317178), (20, 1158589), (113, 205060), (226, 102530), (452, 51265), (565, 41012), (1130, 20506), (2260, 10253)]