9887560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6029}}^1$

素因数の和:6081

約数の個数: 32

約数和(自身を含む): 22793400

約数和(自身を除く): 12905840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6029, 12058, 24116, 30145, 48232, 60290, 120580, 241160, 247189, 494378, 988756, 1235945, 1977512, 2471890, 4943780, 9887560]

約数ペア:

[(1, 9887560), (2, 4943780), (4, 2471890), (5, 1977512), (8, 1235945), (10, 988756), (20, 494378), (40, 247189), (41, 241160), (82, 120580), (164, 60290), (205, 48232), (328, 30145), (410, 24116), (820, 12058), (1640, 6029)]