27676340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81401}}^1$

素因数の和:81427

約数の個数: 24

約数和(自身を含む): 61539912

約数和(自身を除く): 33863572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 81401, 162802, 325604, 407005, 814010, 1383817, 1628020, 2767634, 5535268, 6919085, 13838170, 27676340]

約数ペア:

[(1, 27676340), (2, 13838170), (4, 6919085), (5, 5535268), (10, 2767634), (17, 1628020), (20, 1383817), (34, 814010), (68, 407005), (85, 325604), (170, 162802), (340, 81401)]