40078948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 87243520

約数和(自身を除く): 47164572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1069, 1339, 1442, 2138, 2678, 2884, 4276, 5356, 7483, 9373, 13897, 14966, 18746, 27794, 29932, 37492, 55588, 97279, 110107, 194558, 220214, 389116, 440428, 770749, 1431391, 1541498, 2862782, 3082996, 5725564, 10019737, 20039474, 40078948]

約数ペア:

[(1, 40078948), (2, 20039474), (4, 10019737), (7, 5725564), (13, 3082996), (14, 2862782), (26, 1541498), (28, 1431391), (52, 770749), (91, 440428), (103, 389116), (182, 220214), (206, 194558), (364, 110107), (412, 97279), (721, 55588), (1069, 37492), (1339, 29932), (1442, 27794), (2138, 18746), (2678, 14966), (2884, 13897), (4276, 9373), (5356, 7483)]