24879440

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 58074408

約数和(自身を除く): 33194968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 881, 1412, 1762, 1765, 2824, 3524, 3530, 4405, 5648, 7048, 7060, 8810, 14096, 14120, 17620, 28240, 35240, 70480, 310993, 621986, 1243972, 1554965, 2487944, 3109930, 4975888, 6219860, 12439720, 24879440]

約数ペア:

[(1, 24879440), (2, 12439720), (4, 6219860), (5, 4975888), (8, 3109930), (10, 2487944), (16, 1554965), (20, 1243972), (40, 621986), (80, 310993), (353, 70480), (706, 35240), (881, 28240), (1412, 17620), (1762, 14120), (1765, 14096), (2824, 8810), (3524, 7060), (3530, 7048), (4405, 5648)]