34391120

素因数分解:

$2^4\times 5^1\times {\mathrm{429889}}^1$

素因数の和:429902

約数の個数: 20

約数和(自身を含む): 79959540

約数和(自身を除く): 45568420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 429889, 859778, 1719556, 2149445, 3439112, 4298890, 6878224, 8597780, 17195560, 34391120]

約数ペア:

[(1, 34391120), (2, 17195560), (4, 8597780), (5, 6878224), (8, 4298890), (10, 3439112), (16, 2149445), (20, 1719556), (40, 859778), (80, 429889)]