41319280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16661}}^1$

素因数の和:16705

約数の個数: 40

約数和(自身を含む): 99172224

約数和(自身を除く): 57852944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16661, 33322, 66644, 83305, 133288, 166610, 266576, 333220, 516491, 666440, 1032982, 1332880, 2065964, 2582455, 4131928, 5164910, 8263856, 10329820, 20659640, 41319280]

約数ペア:

[(1, 41319280), (2, 20659640), (4, 10329820), (5, 8263856), (8, 5164910), (10, 4131928), (16, 2582455), (20, 2065964), (31, 1332880), (40, 1032982), (62, 666440), (80, 516491), (124, 333220), (155, 266576), (248, 166610), (310, 133288), (496, 83305), (620, 66644), (1240, 33322), (2480, 16661)]