99477640

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4057}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 224245080

約数和(自身を除く): 124767440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4057, 4904, 6130, 8114, 12260, 16228, 20285, 24520, 32456, 40570, 81140, 162280, 2486941, 4973882, 9947764, 12434705, 19895528, 24869410, 49738820, 99477640]

約数ペア:

[(1, 99477640), (2, 49738820), (4, 24869410), (5, 19895528), (8, 12434705), (10, 9947764), (20, 4973882), (40, 2486941), (613, 162280), (1226, 81140), (2452, 40570), (3065, 32456), (4057, 24520), (4904, 20285), (6130, 16228), (8114, 12260)]