15696590480

素因数分解:

$2^4\times 5^1\times {\mathrm{196207381}}^1$

素因数の和:196207394

約数の個数: 20

約数和(自身を含む): 36494573052

約数和(自身を除く): 20797982572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196207381, 392414762, 784829524, 981036905, 1569659048, 1962073810, 3139318096, 3924147620, 7848295240, 15696590480]

約数ペア:

[(1, 15696590480), (2, 7848295240), (4, 3924147620), (5, 3139318096), (8, 1962073810), (10, 1569659048), (16, 981036905), (20, 784829524), (40, 392414762), (80, 196207381)]