26004440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8443}}^1$

素因数の和:8472

約数の個数: 64

約数和(自身を含む): 72956160

約数和(自身を除く): 46951720

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, 8443, 16886, 33772, 42215, 59101, 67544, 84430, 92873, 118202, 168860, 185746, 236404, 295505, 337720, 371492, 464365, 472808, 591010, 650111, 742984, 928730, 1182020, 1300222, 1857460, 2364040, 2600444, 3250555, 3714920, 5200888, 6501110, 13002220, 26004440]

約数ペア:

[(1, 26004440), (2, 13002220), (4, 6501110), (5, 5200888), (7, 3714920), (8, 3250555), (10, 2600444), (11, 2364040), (14, 1857460), (20, 1300222), (22, 1182020), (28, 928730), (35, 742984), (40, 650111), (44, 591010), (55, 472808), (56, 464365), (70, 371492), (77, 337720), (88, 295505), (110, 236404), (140, 185746), (154, 168860), (220, 118202), (280, 92873), (308, 84430), (385, 67544), (440, 59101), (616, 42215), (770, 33772), (1540, 16886), (3080, 8443)]