11401220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33533}}^1$

素因数の和:33559

約数の個数: 24

約数和(自身を含む): 25351704

約数和(自身を除く): 13950484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 33533, 67066, 134132, 167665, 335330, 570061, 670660, 1140122, 2280244, 2850305, 5700610, 11401220]

約数ペア:

[(1, 11401220), (2, 5700610), (4, 2850305), (5, 2280244), (10, 1140122), (17, 670660), (20, 570061), (34, 335330), (68, 167665), (85, 134132), (170, 67066), (340, 33533)]