71226460

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2879}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 149748480

約数和(自身を除く): 78522020

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 2879, 4948, 5758, 6185, 11516, 12370, 14395, 24740, 28790, 57580, 3561323, 7122646, 14245292, 17806615, 35613230, 71226460]

約数ペア:

[(1, 71226460), (2, 35613230), (4, 17806615), (5, 14245292), (10, 7122646), (20, 3561323), (1237, 57580), (2474, 28790), (2879, 24740), (4948, 14395), (5758, 12370), (6185, 11516)]