109384240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{195329}}^1$

素因数の和:195349

約数の個数: 40

約数和(自身を含む): 290651040

約数和(自身を除く): 181266800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 195329, 390658, 781316, 976645, 1367303, 1562632, 1953290, 2734606, 3125264, 3906580, 5469212, 6836515, 7813160, 10938424, 13673030, 15626320, 21876848, 27346060, 54692120, 109384240]

約数ペア:

[(1, 109384240), (2, 54692120), (4, 27346060), (5, 21876848), (7, 15626320), (8, 13673030), (10, 10938424), (14, 7813160), (16, 6836515), (20, 5469212), (28, 3906580), (35, 3125264), (40, 2734606), (56, 1953290), (70, 1562632), (80, 1367303), (112, 976645), (140, 781316), (280, 390658), (560, 195329)]