68001880

素因数分解:

$2^3\times 5^1\times {\mathrm{1700047}}^1$

素因数の和:1700058

約数の個数: 16

約数和(自身を含む): 153004320

約数和(自身を除く): 85002440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1700047, 3400094, 6800188, 8500235, 13600376, 17000470, 34000940, 68001880]

約数ペア:

[(1, 68001880), (2, 34000940), (4, 17000470), (5, 13600376), (8, 8500235), (10, 6800188), (20, 3400094), (40, 1700047)]