45008560

素因数分解:

$2^4\times 5^1\times {\mathrm{562607}}^1$

素因数の和:562620

約数の個数: 20

約数和(自身を含む): 104645088

約数和(自身を除く): 59636528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 562607, 1125214, 2250428, 2813035, 4500856, 5626070, 9001712, 11252140, 22504280, 45008560]

約数ペア:

[(1, 45008560), (2, 22504280), (4, 11252140), (5, 9001712), (8, 5626070), (10, 4500856), (16, 2813035), (20, 2250428), (40, 1125214), (80, 562607)]