7863080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 18030600

約数和(自身を除く): 10167520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3709, 7418, 14836, 18545, 29672, 37090, 74180, 148360, 196577, 393154, 786308, 982885, 1572616, 1965770, 3931540, 7863080]

約数ペア:

[(1, 7863080), (2, 3931540), (4, 1965770), (5, 1572616), (8, 982885), (10, 786308), (20, 393154), (40, 196577), (53, 148360), (106, 74180), (212, 37090), (265, 29672), (424, 18545), (530, 14836), (1060, 7418), (2120, 3709)]