80949910

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{48473}}^1$

素因数の和:48647

約数の個数: 16

約数和(自身を含む): 146585376

約数和(自身を除く): 65635466

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 48473, 96946, 242365, 484730, 8094991, 16189982, 40474955, 80949910]

約数ペア:

[(1, 80949910), (2, 40474955), (5, 16189982), (10, 8094991), (167, 484730), (334, 242365), (835, 96946), (1670, 48473)]