26969440

素因数分解:

$2^5\times 5^1\times {\mathrm{168559}}^1$

素因数の和:168574

約数の個数: 24

約数和(自身を含む): 63715680

約数和(自身を除く): 36746240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 168559, 337118, 674236, 842795, 1348472, 1685590, 2696944, 3371180, 5393888, 6742360, 13484720, 26969440]

約数ペア:

[(1, 26969440), (2, 13484720), (4, 6742360), (5, 5393888), (8, 3371180), (10, 2696944), (16, 1685590), (20, 1348472), (32, 842795), (40, 674236), (80, 337118), (160, 168559)]