7011880

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 15855840

約数和(自身を除く): 8843960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 571, 614, 1142, 1228, 1535, 2284, 2456, 2855, 3070, 4568, 5710, 6140, 11420, 12280, 22840, 175297, 350594, 701188, 876485, 1402376, 1752970, 3505940, 7011880]

約数ペア:

[(1, 7011880), (2, 3505940), (4, 1752970), (5, 1402376), (8, 876485), (10, 701188), (20, 350594), (40, 175297), (307, 22840), (571, 12280), (614, 11420), (1142, 6140), (1228, 5710), (1535, 4568), (2284, 3070), (2456, 2855)]