12080500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 27138384

約数和(自身を除く): 15057884

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 653, 740, 925, 1306, 1850, 2612, 3265, 3700, 4625, 6530, 9250, 13060, 16325, 18500, 24161, 32650, 48322, 65300, 81625, 96644, 120805, 163250, 241610, 326500, 483220, 604025, 1208050, 2416100, 3020125, 6040250, 12080500]

約数ペア:

[(1, 12080500), (2, 6040250), (4, 3020125), (5, 2416100), (10, 1208050), (20, 604025), (25, 483220), (37, 326500), (50, 241610), (74, 163250), (100, 120805), (125, 96644), (148, 81625), (185, 65300), (250, 48322), (370, 32650), (500, 24161), (653, 18500), (740, 16325), (925, 13060), (1306, 9250), (1850, 6530), (2612, 4625), (3265, 3700)]