22694920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5021}}^1$

素因数の和:5145

約数の個数: 32

約数和(自身を含む): 51525720

約数和(自身を除く): 28830800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5021, 10042, 20084, 25105, 40168, 50210, 100420, 200840, 567373, 1134746, 2269492, 2836865, 4538984, 5673730, 11347460, 22694920]

約数ペア:

[(1, 22694920), (2, 11347460), (4, 5673730), (5, 4538984), (8, 2836865), (10, 2269492), (20, 1134746), (40, 567373), (113, 200840), (226, 100420), (452, 50210), (565, 40168), (904, 25105), (1130, 20084), (2260, 10042), (4520, 5021)]