73907920

素因数分解:

$2^4\times 5^1\times {\mathrm{923849}}^1$

素因数の和:923862

約数の個数: 20

約数和(自身を含む): 171836100

約数和(自身を除く): 97928180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 923849, 1847698, 3695396, 4619245, 7390792, 9238490, 14781584, 18476980, 36953960, 73907920]

約数ペア:

[(1, 73907920), (2, 36953960), (4, 18476980), (5, 14781584), (8, 9238490), (10, 7390792), (16, 4619245), (20, 3695396), (40, 1847698), (80, 923849)]