414804560

素因数分解:

$2^4\times 5^1\times {\mathrm{5185057}}^1$

素因数の和:5185070

約数の個数: 20

約数和(自身を含む): 964420788

約数和(自身を除く): 549616228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5185057, 10370114, 20740228, 25925285, 41480456, 51850570, 82960912, 103701140, 207402280, 414804560]

約数ペア:

[(1, 414804560), (2, 207402280), (4, 103701140), (5, 82960912), (8, 51850570), (10, 41480456), (16, 25925285), (20, 20740228), (40, 10370114), (80, 5185057)]