70293070480

素因数分解:

$2^4\times 5^1\times {\mathrm{878663381}}^1$

素因数の和:878663394

約数の個数: 20

約数和(自身を含む): 163431389052

約数和(自身を除く): 93138318572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 878663381, 1757326762, 3514653524, 4393316905, 7029307048, 8786633810, 14058614096, 17573267620, 35146535240, 70293070480]

約数ペア:

[(1, 70293070480), (2, 35146535240), (4, 17573267620), (5, 14058614096), (8, 8786633810), (10, 7029307048), (16, 4393316905), (20, 3514653524), (40, 1757326762), (80, 878663381)]