2871395680

素因数分解:

$2^5\times 5^1\times {\mathrm{17946223}}^1$

素因数の和:17946238

約数の個数: 24

約数和(自身を含む): 6783672672

約数和(自身を除く): 3912276992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 17946223, 35892446, 71784892, 89731115, 143569784, 179462230, 287139568, 358924460, 574279136, 717848920, 1435697840, 2871395680]

約数ペア:

[(1, 2871395680), (2, 1435697840), (4, 717848920), (5, 574279136), (8, 358924460), (10, 287139568), (16, 179462230), (20, 143569784), (32, 89731115), (40, 71784892), (80, 35892446), (160, 17946223)]