11311240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3407}}^1$

素因数の和:3501

約数の個数: 32

約数和(自身を含む): 25764480

約数和(自身を除く): 14453240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3407, 6814, 13628, 17035, 27256, 34070, 68140, 136280, 282781, 565562, 1131124, 1413905, 2262248, 2827810, 5655620, 11311240]

約数ペア:

[(1, 11311240), (2, 5655620), (4, 2827810), (5, 2262248), (8, 1413905), (10, 1131124), (20, 565562), (40, 282781), (83, 136280), (166, 68140), (332, 34070), (415, 27256), (664, 17035), (830, 13628), (1660, 6814), (3320, 3407)]