26324000

素因数分解:

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

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 64687896

約数和(自身を除く): 38363896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 6581, 13162, 26324, 32905, 52648, 65810, 105296, 131620, 164525, 210592, 263240, 329050, 526480, 658100, 822625, 1052960, 1316200, 1645250, 2632400, 3290500, 5264800, 6581000, 13162000, 26324000]

約数ペア:

[(1, 26324000), (2, 13162000), (4, 6581000), (5, 5264800), (8, 3290500), (10, 2632400), (16, 1645250), (20, 1316200), (25, 1052960), (32, 822625), (40, 658100), (50, 526480), (80, 329050), (100, 263240), (125, 210592), (160, 164525), (200, 131620), (250, 105296), (400, 65810), (500, 52648), (800, 32905), (1000, 26324), (2000, 13162), (4000, 6581)]