13162000

素因数分解:

$2^4\times 5^3\times {\mathrm{6581}}^1$

素因数の和:6604

約数の個数: 40

約数和(自身を含む): 31830552

約数和(自身を除く): 18668552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6581, 13162, 26324, 32905, 52648, 65810, 105296, 131620, 164525, 263240, 329050, 526480, 658100, 822625, 1316200, 1645250, 2632400, 3290500, 6581000, 13162000]

約数ペア:

[(1, 13162000), (2, 6581000), (4, 3290500), (5, 2632400), (8, 1645250), (10, 1316200), (16, 822625), (20, 658100), (25, 526480), (40, 329050), (50, 263240), (80, 164525), (100, 131620), (125, 105296), (200, 65810), (250, 52648), (400, 32905), (500, 26324), (1000, 13162), (2000, 6581)]