13115800

素因数分解:

$2^3\times 5^2\times {\mathrm{65579}}^1$

素因数の和:65595

約数の個数: 24

約数和(自身を含む): 30494700

約数和(自身を除く): 17378900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 65579, 131158, 262316, 327895, 524632, 655790, 1311580, 1639475, 2623160, 3278950, 6557900, 13115800]

約数ペア:

[(1, 13115800), (2, 6557900), (4, 3278950), (5, 2623160), (8, 1639475), (10, 1311580), (20, 655790), (25, 524632), (40, 327895), (50, 262316), (100, 131158), (200, 65579)]