103901080

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8461}}^1$

素因数の和:8779

約数の個数: 32

約数和(自身を含む): 234566640

約数和(自身を除く): 130665560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 8461, 12280, 16922, 33844, 42305, 67688, 84610, 169220, 338440, 2597527, 5195054, 10390108, 12987635, 20780216, 25975270, 51950540, 103901080]

約数ペア:

[(1, 103901080), (2, 51950540), (4, 25975270), (5, 20780216), (8, 12987635), (10, 10390108), (20, 5195054), (40, 2597527), (307, 338440), (614, 169220), (1228, 84610), (1535, 67688), (2456, 42305), (3070, 33844), (6140, 16922), (8461, 12280)]