26291680

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2339

約数の個数: 48

約数和(自身を含む): 62992944

約数和(自身を除く): 36701264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2251, 2336, 2920, 4502, 5840, 9004, 11255, 11680, 18008, 22510, 36016, 45020, 72032, 90040, 164323, 180080, 328646, 360160, 657292, 821615, 1314584, 1643230, 2629168, 3286460, 5258336, 6572920, 13145840, 26291680]

約数ペア:

[(1, 26291680), (2, 13145840), (4, 6572920), (5, 5258336), (8, 3286460), (10, 2629168), (16, 1643230), (20, 1314584), (32, 821615), (40, 657292), (73, 360160), (80, 328646), (146, 180080), (160, 164323), (292, 90040), (365, 72032), (584, 45020), (730, 36016), (1168, 22510), (1460, 18008), (2251, 11680), (2336, 11255), (2920, 9004), (4502, 5840)]