32740880

素因数分解:

$2^4\times 5^1\times {\mathrm{409261}}^1$

素因数の和:409274

約数の個数: 20

約数和(自身を含む): 76122732

約数和(自身を除く): 43381852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409261, 818522, 1637044, 2046305, 3274088, 4092610, 6548176, 8185220, 16370440, 32740880]

約数ペア:

[(1, 32740880), (2, 16370440), (4, 8185220), (5, 6548176), (8, 4092610), (10, 3274088), (16, 2046305), (20, 1637044), (40, 818522), (80, 409261)]