39874588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 81496800

約数和(自身を除く): 41622212

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1049, 1118, 1462, 2098, 2236, 2924, 4196, 9503, 13637, 17833, 19006, 27274, 35666, 38012, 45107, 54548, 71332, 90214, 180428, 231829, 463658, 586391, 766819, 927316, 1172782, 1533638, 2345564, 3067276, 9968647, 19937294, 39874588]

約数ペア:

[(1, 39874588), (2, 19937294), (4, 9968647), (13, 3067276), (17, 2345564), (26, 1533638), (34, 1172782), (43, 927316), (52, 766819), (68, 586391), (86, 463658), (172, 231829), (221, 180428), (442, 90214), (559, 71332), (731, 54548), (884, 45107), (1049, 38012), (1118, 35666), (1462, 27274), (2098, 19006), (2236, 17833), (2924, 13637), (4196, 9503)]