40041248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 85825656

約数和(自身を除く): 45784408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 953, 1313, 1616, 1906, 2626, 3232, 3812, 5252, 7624, 10504, 12389, 15248, 21008, 24778, 30496, 42016, 49556, 96253, 99112, 192506, 198224, 385012, 396448, 770024, 1251289, 1540048, 2502578, 3080096, 5005156, 10010312, 20020624, 40041248]

約数ペア:

[(1, 40041248), (2, 20020624), (4, 10010312), (8, 5005156), (13, 3080096), (16, 2502578), (26, 1540048), (32, 1251289), (52, 770024), (101, 396448), (104, 385012), (202, 198224), (208, 192506), (404, 99112), (416, 96253), (808, 49556), (953, 42016), (1313, 30496), (1616, 24778), (1906, 21008), (2626, 15248), (3232, 12389), (3812, 10504), (5252, 7624)]