29121080

素因数分解:

$2^3\times 5^1\times {\mathrm{728027}}^1$

素因数の和:728038

約数の個数: 16

約数和(自身を含む): 65522520

約数和(自身を除く): 36401440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728027, 1456054, 2912108, 3640135, 5824216, 7280270, 14560540, 29121080]

約数ペア:

[(1, 29121080), (2, 14560540), (4, 7280270), (5, 5824216), (8, 3640135), (10, 2912108), (20, 1456054), (40, 728027)]