26424440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5004

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 45114760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4967, 5320, 9934, 19868, 24835, 34769, 39736, 49670, 69538, 94373, 99340, 139076, 173845, 188746, 198680, 278152, 347690, 377492, 471865, 660611, 695380, 754984, 943730, 1321222, 1390760, 1887460, 2642444, 3303055, 3774920, 5284888, 6606110, 13212220, 26424440]

約数ペア:

[(1, 26424440), (2, 13212220), (4, 6606110), (5, 5284888), (7, 3774920), (8, 3303055), (10, 2642444), (14, 1887460), (19, 1390760), (20, 1321222), (28, 943730), (35, 754984), (38, 695380), (40, 660611), (56, 471865), (70, 377492), (76, 347690), (95, 278152), (133, 198680), (140, 188746), (152, 173845), (190, 139076), (266, 99340), (280, 94373), (380, 69538), (532, 49670), (665, 39736), (760, 34769), (1064, 24835), (1330, 19868), (2660, 9934), (4967, 5320)]