29123091560

素因数分解:

$2^3\times 5^1\times {\mathrm{728077289}}^1$

素因数の和:728077300

約数の個数: 16

約数和(自身を含む): 65526956100

約数和(自身を除く): 36403864540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728077289, 1456154578, 2912309156, 3640386445, 5824618312, 7280772890, 14561545780, 29123091560]

約数ペア:

[(1, 29123091560), (2, 14561545780), (4, 7280772890), (5, 5824618312), (8, 3640386445), (10, 2912309156), (20, 1456154578), (40, 728077289)]