83404960

素因数分解:

$2^5\times 5^1\times {\mathrm{521281}}^1$

素因数の和:521296

約数の個数: 24

約数和(自身を含む): 197044596

約数和(自身を除く): 113639636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521281, 1042562, 2085124, 2606405, 4170248, 5212810, 8340496, 10425620, 16680992, 20851240, 41702480, 83404960]

約数ペア:

[(1, 83404960), (2, 41702480), (4, 20851240), (5, 16680992), (8, 10425620), (10, 8340496), (16, 5212810), (20, 4170248), (32, 2606405), (40, 2085124), (80, 1042562), (160, 521281)]