25116080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28541}}^1$

素因数の和:28565

約数の個数: 40

約数和(自身を含む): 63705744

約数和(自身を除く): 38589664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 28541, 57082, 114164, 142705, 228328, 285410, 313951, 456656, 570820, 627902, 1141640, 1255804, 1569755, 2283280, 2511608, 3139510, 5023216, 6279020, 12558040, 25116080]

約数ペア:

[(1, 25116080), (2, 12558040), (4, 6279020), (5, 5023216), (8, 3139510), (10, 2511608), (11, 2283280), (16, 1569755), (20, 1255804), (22, 1141640), (40, 627902), (44, 570820), (55, 456656), (80, 313951), (88, 285410), (110, 228328), (176, 142705), (220, 114164), (440, 57082), (880, 28541)]