26628320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 64266048

約数和(自身を除く): 37637728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3541, 3760, 7082, 7520, 14164, 17705, 28328, 35410, 56656, 70820, 113312, 141640, 166427, 283280, 332854, 566560, 665708, 832135, 1331416, 1664270, 2662832, 3328540, 5325664, 6657080, 13314160, 26628320]

約数ペア:

[(1, 26628320), (2, 13314160), (4, 6657080), (5, 5325664), (8, 3328540), (10, 2662832), (16, 1664270), (20, 1331416), (32, 832135), (40, 665708), (47, 566560), (80, 332854), (94, 283280), (160, 166427), (188, 141640), (235, 113312), (376, 70820), (470, 56656), (752, 35410), (940, 28328), (1504, 17705), (1880, 14164), (3541, 7520), (3760, 7082)]