80136110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 152323200

約数和(自身を除く): 72187090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 491, 859, 982, 1718, 2455, 4295, 4910, 8590, 9329, 16321, 18658, 32642, 46645, 81605, 93290, 163210, 421769, 843538, 2108845, 4217690, 8013611, 16027222, 40068055, 80136110]

約数ペア:

[(1, 80136110), (2, 40068055), (5, 16027222), (10, 8013611), (19, 4217690), (38, 2108845), (95, 843538), (190, 421769), (491, 163210), (859, 93290), (982, 81605), (1718, 46645), (2455, 32642), (4295, 18658), (4910, 16321), (8590, 9329)]