51004240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{91079}}^1$

素因数の和:91099

約数の個数: 40

約数和(自身を含む): 135527040

約数和(自身を除く): 84522800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 91079, 182158, 364316, 455395, 637553, 728632, 910790, 1275106, 1457264, 1821580, 2550212, 3187765, 3643160, 5100424, 6375530, 7286320, 10200848, 12751060, 25502120, 51004240]

約数ペア:

[(1, 51004240), (2, 25502120), (4, 12751060), (5, 10200848), (7, 7286320), (8, 6375530), (10, 5100424), (14, 3643160), (16, 3187765), (20, 2550212), (28, 1821580), (35, 1457264), (40, 1275106), (56, 910790), (70, 728632), (80, 637553), (112, 455395), (140, 364316), (280, 182158), (560, 91079)]