22875760

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 53434080

約数和(自身を除く): 30558320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1063, 1076, 1345, 2126, 2152, 2690, 4252, 4304, 5315, 5380, 8504, 10630, 10760, 17008, 21260, 21520, 42520, 85040, 285947, 571894, 1143788, 1429735, 2287576, 2859470, 4575152, 5718940, 11437880, 22875760]

約数ペア:

[(1, 22875760), (2, 11437880), (4, 5718940), (5, 4575152), (8, 2859470), (10, 2287576), (16, 1429735), (20, 1143788), (40, 571894), (80, 285947), (269, 85040), (538, 42520), (1063, 21520), (1076, 21260), (1345, 17008), (2126, 10760), (2152, 10630), (2690, 8504), (4252, 5380), (4304, 5315)]