45380560

素因数分解:

$2^4\times 5^1\times {\mathrm{567257}}^1$

素因数の和:567270

約数の個数: 20

約数和(自身を含む): 105509988

約数和(自身を除く): 60129428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 567257, 1134514, 2269028, 2836285, 4538056, 5672570, 9076112, 11345140, 22690280, 45380560]

約数ペア:

[(1, 45380560), (2, 22690280), (4, 11345140), (5, 9076112), (8, 5672570), (10, 4538056), (16, 2836285), (20, 2269028), (40, 1134514), (80, 567257)]