80996710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{9631}}^1$

素因数の和:9696

約数の個数: 24

約数和(自身を含む): 151010496

約数和(自身を除く): 70013786

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 9631, 19262, 48155, 96310, 279299, 558598, 1396495, 2792990, 8099671, 16199342, 40498355, 80996710]

約数ペア:

[(1, 80996710), (2, 40498355), (5, 16199342), (10, 8099671), (29, 2792990), (58, 1396495), (145, 558598), (290, 279299), (841, 96310), (1682, 48155), (4205, 19262), (8410, 9631)]