26248880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2506

約数の個数: 80

約数和(自身を含む): 73447680

約数和(自身を除く): 47198800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2467, 2660, 4934, 5320, 9868, 10640, 12335, 17269, 19736, 24670, 34538, 39472, 46873, 49340, 69076, 86345, 93746, 98680, 138152, 172690, 187492, 197360, 234365, 276304, 328111, 345380, 374984, 468730, 656222, 690760, 749968, 937460, 1312444, 1381520, 1640555, 1874920, 2624888, 3281110, 3749840, 5249776, 6562220, 13124440, 26248880]

約数ペア:

[(1, 26248880), (2, 13124440), (4, 6562220), (5, 5249776), (7, 3749840), (8, 3281110), (10, 2624888), (14, 1874920), (16, 1640555), (19, 1381520), (20, 1312444), (28, 937460), (35, 749968), (38, 690760), (40, 656222), (56, 468730), (70, 374984), (76, 345380), (80, 328111), (95, 276304), (112, 234365), (133, 197360), (140, 187492), (152, 172690), (190, 138152), (266, 98680), (280, 93746), (304, 86345), (380, 69076), (532, 49340), (560, 46873), (665, 39472), (760, 34538), (1064, 24670), (1330, 19736), (1520, 17269), (2128, 12335), (2467, 10640), (2660, 9868), (4934, 5320)]