22625990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20023}}^1$

素因数の和:20143

約数の個数: 16

約数和(自身を含む): 41089248

約数和(自身を除く): 18463258

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 20023, 40046, 100115, 200230, 2262599, 4525198, 11312995, 22625990]

約数ペア:

[(1, 22625990), (2, 11312995), (5, 4525198), (10, 2262599), (113, 200230), (226, 100115), (565, 40046), (1130, 20023)]