26220040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8513}}^1$

素因数の和:8542

約数の個数: 64

約数和(自身を含む): 73560960

約数和(自身を除く): 47340920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8513, 17026, 34052, 42565, 59591, 68104, 85130, 93643, 119182, 170260, 187286, 238364, 297955, 340520, 374572, 468215, 476728, 595910, 655501, 749144, 936430, 1191820, 1311002, 1872860, 2383640, 2622004, 3277505, 3745720, 5244008, 6555010, 13110020, 26220040]

約数ペア:

[(1, 26220040), (2, 13110020), (4, 6555010), (5, 5244008), (7, 3745720), (8, 3277505), (10, 2622004), (11, 2383640), (14, 1872860), (20, 1311002), (22, 1191820), (28, 936430), (35, 749144), (40, 655501), (44, 595910), (55, 476728), (56, 468215), (70, 374572), (77, 340520), (88, 297955), (110, 238364), (140, 187286), (154, 170260), (220, 119182), (280, 93643), (308, 85130), (385, 68104), (440, 59591), (616, 42565), (770, 34052), (1540, 17026), (3080, 8513)]