103683296720

素因数分解:

$2^4\times 5^1\times {\mathrm{1296041209}}^1$

素因数の和:1296041222

約数の個数: 20

約数和(自身を含む): 241063665060

約数和(自身を除く): 137380368340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296041209, 2592082418, 5184164836, 6480206045, 10368329672, 12960412090, 20736659344, 25920824180, 51841648360, 103683296720]

約数ペア:

[(1, 103683296720), (2, 51841648360), (4, 25920824180), (5, 20736659344), (8, 12960412090), (10, 10368329672), (16, 6480206045), (20, 5184164836), (40, 2592082418), (80, 1296041209)]