9255560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 21124800

約数和(自身を除く): 11869240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3259, 6518, 13036, 16295, 26072, 32590, 65180, 130360, 231389, 462778, 925556, 1156945, 1851112, 2313890, 4627780, 9255560]

約数ペア:

[(1, 9255560), (2, 4627780), (4, 2313890), (5, 1851112), (8, 1156945), (10, 925556), (20, 462778), (40, 231389), (71, 130360), (142, 65180), (284, 32590), (355, 26072), (568, 16295), (710, 13036), (1420, 6518), (2840, 3259)]