26183980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12011}}^1$

素因数の和:12129

約数の個数: 24

約数和(自身を含む): 55495440

約数和(自身を除く): 29311460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 12011, 24022, 48044, 60055, 120110, 240220, 1309199, 2618398, 5236796, 6545995, 13091990, 26183980]

約数ペア:

[(1, 26183980), (2, 13091990), (4, 6545995), (5, 5236796), (10, 2618398), (20, 1309199), (109, 240220), (218, 120110), (436, 60055), (545, 48044), (1090, 24022), (2180, 12011)]