39140816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17107}}^1$

素因数の和:17139

約数の個数: 40

約数和(自身を含む): 89098464

約数和(自身を除く): 49957648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17107, 34214, 68428, 136856, 188177, 222391, 273712, 376354, 444782, 752708, 889564, 1505416, 1779128, 2446301, 3010832, 3558256, 4892602, 9785204, 19570408, 39140816]

約数ペア:

[(1, 39140816), (2, 19570408), (4, 9785204), (8, 4892602), (11, 3558256), (13, 3010832), (16, 2446301), (22, 1779128), (26, 1505416), (44, 889564), (52, 752708), (88, 444782), (104, 376354), (143, 273712), (176, 222391), (208, 188177), (286, 136856), (572, 68428), (1144, 34214), (2288, 17107)]