40768592

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22549}}^1$

素因数の和:22670

約数の個数: 20

約数和(自身を含む): 79691700

約数和(自身を除く): 38923108

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22549, 45098, 90196, 180392, 360784, 2548037, 5096074, 10192148, 20384296, 40768592]

約数ペア:

[(1, 40768592), (2, 20384296), (4, 10192148), (8, 5096074), (16, 2548037), (113, 360784), (226, 180392), (452, 90196), (904, 45098), (1808, 22549)]