8052940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 19559232

約数和(自身を除く): 11506292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 593, 679, 970, 1186, 1358, 1940, 2372, 2716, 2965, 3395, 4151, 5930, 6790, 8302, 11860, 13580, 16604, 20755, 41510, 57521, 83020, 115042, 230084, 287605, 402647, 575210, 805294, 1150420, 1610588, 2013235, 4026470, 8052940]

約数ペア:

[(1, 8052940), (2, 4026470), (4, 2013235), (5, 1610588), (7, 1150420), (10, 805294), (14, 575210), (20, 402647), (28, 287605), (35, 230084), (70, 115042), (97, 83020), (140, 57521), (194, 41510), (388, 20755), (485, 16604), (593, 13580), (679, 11860), (970, 8302), (1186, 6790), (1358, 5930), (1940, 4151), (2372, 3395), (2716, 2965)]