47131120

素因数分解:

$2^4\times 5^1\times {\mathrm{589139}}^1$

素因数の和:589152

約数の個数: 20

約数和(自身を含む): 109580040

約数和(自身を除く): 62448920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 589139, 1178278, 2356556, 2945695, 4713112, 5891390, 9426224, 11782780, 23565560, 47131120]

約数ペア:

[(1, 47131120), (2, 23565560), (4, 11782780), (5, 9426224), (8, 5891390), (10, 4713112), (16, 2945695), (20, 2356556), (40, 1178278), (80, 589139)]