56948390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80209}}^1$

素因数の和:80287

約数の個数: 16

約数和(自身を含む): 103952160

約数和(自身を除く): 47003770

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 80209, 160418, 401045, 802090, 5694839, 11389678, 28474195, 56948390]

約数ペア:

[(1, 56948390), (2, 28474195), (5, 11389678), (10, 5694839), (71, 802090), (142, 401045), (355, 160418), (710, 80209)]