15933013840

素因数分解:

$2^4\times 5^1\times {\mathrm{199162673}}^1$

素因数の和:199162686

約数の個数: 20

約数和(自身を含む): 37044257364

約数和(自身を除く): 21111243524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199162673, 398325346, 796650692, 995813365, 1593301384, 1991626730, 3186602768, 3983253460, 7966506920, 15933013840]

約数ペア:

[(1, 15933013840), (2, 7966506920), (4, 3983253460), (5, 3186602768), (8, 1991626730), (10, 1593301384), (16, 995813365), (20, 796650692), (40, 398325346), (80, 199162673)]