88028560

素因数分解:

$2^4\times 5^1\times {\mathrm{1100357}}^1$

素因数の和:1100370

約数の個数: 20

約数和(自身を含む): 204666588

約数和(自身を除く): 116638028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1100357, 2200714, 4401428, 5501785, 8802856, 11003570, 17605712, 22007140, 44014280, 88028560]

約数ペア:

[(1, 88028560), (2, 44014280), (4, 22007140), (5, 17605712), (8, 11003570), (10, 8802856), (16, 5501785), (20, 4401428), (40, 2200714), (80, 1100357)]