98510480

素因数分解:

$2^4\times 5^1\times {\mathrm{1231381}}^1$

素因数の和:1231394

約数の個数: 20

約数和(自身を含む): 229037052

約数和(自身を除く): 130526572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231381, 2462762, 4925524, 6156905, 9851048, 12313810, 19702096, 24627620, 49255240, 98510480]

約数ペア:

[(1, 98510480), (2, 49255240), (4, 24627620), (5, 19702096), (8, 12313810), (10, 9851048), (16, 6156905), (20, 4925524), (40, 2462762), (80, 1231381)]