79641190

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{40427}}^1$

素因数の和:40631

約数の個数: 16

約数和(自身を含む): 144085392

約数和(自身を除く): 64444202

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 40427, 80854, 202135, 404270, 7964119, 15928238, 39820595, 79641190]

約数ペア:

[(1, 79641190), (2, 39820595), (5, 15928238), (10, 7964119), (197, 404270), (394, 202135), (985, 80854), (1970, 40427)]