80008450

素因数分解:

$2^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{3259}}^1$

素因数の和:3762

約数の個数: 24

約数和(自身を含む): 149164560

約数和(自身を除く): 69156110

約数列:

[1, 2, 5, 10, 25, 50, 491, 982, 2455, 3259, 4910, 6518, 12275, 16295, 24550, 32590, 81475, 162950, 1600169, 3200338, 8000845, 16001690, 40004225, 80008450]

約数ペア:

[(1, 80008450), (2, 40004225), (5, 16001690), (10, 8000845), (25, 3200338), (50, 1600169), (491, 162950), (982, 81475), (2455, 32590), (3259, 24550), (4910, 16295), (6518, 12275)]