22070440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{78823}}^1$

素因数の和:78841

約数の個数: 32

約数和(自身を含む): 56753280

約数和(自身を除く): 34682840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 78823, 157646, 315292, 394115, 551761, 630584, 788230, 1103522, 1576460, 2207044, 2758805, 3152920, 4414088, 5517610, 11035220, 22070440]

約数ペア:

[(1, 22070440), (2, 11035220), (4, 5517610), (5, 4414088), (7, 3152920), (8, 2758805), (10, 2207044), (14, 1576460), (20, 1103522), (28, 788230), (35, 630584), (40, 551761), (56, 394115), (70, 315292), (140, 157646), (280, 78823)]