26833720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15601}}^1$

素因数の和:15655

約数の個数: 32

約数和(自身を含む): 61783920

約数和(自身を除く): 34950200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 15601, 31202, 62404, 78005, 124808, 156010, 312020, 624040, 670843, 1341686, 2683372, 3354215, 5366744, 6708430, 13416860, 26833720]

約数ペア:

[(1, 26833720), (2, 13416860), (4, 6708430), (5, 5366744), (8, 3354215), (10, 2683372), (20, 1341686), (40, 670843), (43, 624040), (86, 312020), (172, 156010), (215, 124808), (344, 78005), (430, 62404), (860, 31202), (1720, 15601)]