38535920

素因数分解:

$2^4\times 5^1\times {\mathrm{481699}}^1$

素因数の和:481712

約数の個数: 20

約数和(自身を含む): 89596200

約数和(自身を除く): 51060280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 481699, 963398, 1926796, 2408495, 3853592, 4816990, 7707184, 9633980, 19267960, 38535920]

約数ペア:

[(1, 38535920), (2, 19267960), (4, 9633980), (5, 7707184), (8, 4816990), (10, 3853592), (16, 2408495), (20, 1926796), (40, 963398), (80, 481699)]