4944740

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 10425912

約数和(自身を除く): 5481172

約数列:

[1, 2, 4, 5, 10, 20, 457, 541, 914, 1082, 1828, 2164, 2285, 2705, 4570, 5410, 9140, 10820, 247237, 494474, 988948, 1236185, 2472370, 4944740]

約数ペア:

[(1, 4944740), (2, 2472370), (4, 1236185), (5, 988948), (10, 494474), (20, 247237), (457, 10820), (541, 9140), (914, 5410), (1082, 4570), (1828, 2705), (2164, 2285)]