26894480

素因数分解:

$2^4\times 5^1\times {\mathrm{336181}}^1$

素因数の和:336194

約数の個数: 20

約数和(自身を含む): 62529852

約数和(自身を除く): 35635372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336181, 672362, 1344724, 1680905, 2689448, 3361810, 5378896, 6723620, 13447240, 26894480]

約数ペア:

[(1, 26894480), (2, 13447240), (4, 6723620), (5, 5378896), (8, 3361810), (10, 2689448), (16, 1680905), (20, 1344724), (40, 672362), (80, 336181)]