47205680

素因数分解:

$2^4\times 5^1\times {\mathrm{590071}}^1$

素因数の和:590084

約数の個数: 20

約数和(自身を含む): 109753392

約数和(自身を除く): 62547712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 590071, 1180142, 2360284, 2950355, 4720568, 5900710, 9441136, 11801420, 23602840, 47205680]

約数ペア:

[(1, 47205680), (2, 23602840), (4, 11801420), (5, 9441136), (8, 5900710), (10, 4720568), (16, 2950355), (20, 2360284), (40, 1180142), (80, 590071)]