8817220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25933}}^1$

素因数の和:25959

約数の個数: 24

約数和(自身を含む): 19606104

約数和(自身を除く): 10788884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25933, 51866, 103732, 129665, 259330, 440861, 518660, 881722, 1763444, 2204305, 4408610, 8817220]

約数ペア:

[(1, 8817220), (2, 4408610), (4, 2204305), (5, 1763444), (10, 881722), (17, 518660), (20, 440861), (34, 259330), (68, 129665), (85, 103732), (170, 51866), (340, 25933)]