49440910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35569}}^1$

素因数の和:35715

約数の個数: 16

約数和(自身を含む): 89636400

約数和(自身を除く): 40195490

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 35569, 71138, 177845, 355690, 4944091, 9888182, 24720455, 49440910]

約数ペア:

[(1, 49440910), (2, 24720455), (5, 9888182), (10, 4944091), (139, 355690), (278, 177845), (695, 71138), (1390, 35569)]