88103440

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2207}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 205344000

約数和(自身を除く): 117240560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1996, 2207, 2495, 3992, 4414, 4990, 7984, 8828, 9980, 11035, 17656, 19960, 22070, 35312, 39920, 44140, 88280, 176560, 1101293, 2202586, 4405172, 5506465, 8810344, 11012930, 17620688, 22025860, 44051720, 88103440]

約数ペア:

[(1, 88103440), (2, 44051720), (4, 22025860), (5, 17620688), (8, 11012930), (10, 8810344), (16, 5506465), (20, 4405172), (40, 2202586), (80, 1101293), (499, 176560), (998, 88280), (1996, 44140), (2207, 39920), (2495, 35312), (3992, 22070), (4414, 19960), (4990, 17656), (7984, 11035), (8828, 9980)]