5661080

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 12806640

約数和(自身を除く): 7145560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 461, 614, 922, 1228, 1535, 1844, 2305, 2456, 3070, 3688, 4610, 6140, 9220, 12280, 18440, 141527, 283054, 566108, 707635, 1132216, 1415270, 2830540, 5661080]

約数ペア:

[(1, 5661080), (2, 2830540), (4, 1415270), (5, 1132216), (8, 707635), (10, 566108), (20, 283054), (40, 141527), (307, 18440), (461, 12280), (614, 9220), (922, 6140), (1228, 4610), (1535, 3688), (1844, 3070), (2305, 2456)]