13441631360

素因数分解:

$2^7\times 5^1\times {\mathrm{21002549}}^1$

素因数の和:21002568

約数の個数: 32

約数和(自身を含む): 32133901500

約数和(自身を除く): 18692270140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 21002549, 42005098, 84010196, 105012745, 168020392, 210025490, 336040784, 420050980, 672081568, 840101960, 1344163136, 1680203920, 2688326272, 3360407840, 6720815680, 13441631360]

約数ペア:

[(1, 13441631360), (2, 6720815680), (4, 3360407840), (5, 2688326272), (8, 1680203920), (10, 1344163136), (16, 840101960), (20, 672081568), (32, 420050980), (40, 336040784), (64, 210025490), (80, 168020392), (128, 105012745), (160, 84010196), (320, 42005098), (640, 21002549)]