40381812

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1697}}^1$

素因数の和:2368

約数の個数: 36

約数和(自身を含む): 102290916

約数和(自身を除く): 61909104

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1697, 1983, 2644, 3394, 3966, 5091, 5949, 6788, 7932, 10182, 11898, 15273, 20364, 23796, 30546, 61092, 1121717, 2243434, 3365151, 4486868, 6730302, 10095453, 13460604, 20190906, 40381812]

約数ペア:

[(1, 40381812), (2, 20190906), (3, 13460604), (4, 10095453), (6, 6730302), (9, 4486868), (12, 3365151), (18, 2243434), (36, 1121717), (661, 61092), (1322, 30546), (1697, 23796), (1983, 20364), (2644, 15273), (3394, 11898), (3966, 10182), (5091, 7932), (5949, 6788)]