26144140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 60367104

約数和(自身を除く): 34222964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 787, 1510, 1574, 1661, 3020, 3148, 3322, 3935, 6644, 7870, 8305, 8657, 15740, 16610, 17314, 33220, 34628, 43285, 86570, 118837, 173140, 237674, 475348, 594185, 1188370, 1307207, 2376740, 2614414, 5228828, 6536035, 13072070, 26144140]

約数ペア:

[(1, 26144140), (2, 13072070), (4, 6536035), (5, 5228828), (10, 2614414), (11, 2376740), (20, 1307207), (22, 1188370), (44, 594185), (55, 475348), (110, 237674), (151, 173140), (220, 118837), (302, 86570), (604, 43285), (755, 34628), (787, 33220), (1510, 17314), (1574, 16610), (1661, 15740), (3020, 8657), (3148, 8305), (3322, 7870), (3935, 6644)]