25471040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 70664832

約数和(自身を除く): 45193792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 137, 140, 160, 166, 224, 274, 280, 320, 332, 415, 448, 548, 560, 581, 664, 685, 830, 959, 1096, 1120, 1162, 1328, 1370, 1660, 1918, 2192, 2240, 2324, 2656, 2740, 2905, 3320, 3836, 4384, 4648, 4795, 5312, 5480, 5810, 6640, 7672, 8768, 9296, 9590, 10960, 11371, 11620, 13280, 15344, 18592, 19180, 21920, 22742, 23240, 26560, 30688, 37184, 38360, 43840, 45484, 46480, 56855, 61376, 76720, 79597, 90968, 92960, 113710, 153440, 159194, 181936, 185920, 227420, 306880, 318388, 363872, 397985, 454840, 636776, 727744, 795970, 909680, 1273552, 1591940, 1819360, 2547104, 3183880, 3638720, 5094208, 6367760, 12735520, 25471040]

約数ペア:

[(1, 25471040), (2, 12735520), (4, 6367760), (5, 5094208), (7, 3638720), (8, 3183880), (10, 2547104), (14, 1819360), (16, 1591940), (20, 1273552), (28, 909680), (32, 795970), (35, 727744), (40, 636776), (56, 454840), (64, 397985), (70, 363872), (80, 318388), (83, 306880), (112, 227420), (137, 185920), (140, 181936), (160, 159194), (166, 153440), (224, 113710), (274, 92960), (280, 90968), (320, 79597), (332, 76720), (415, 61376), (448, 56855), (548, 46480), (560, 45484), (581, 43840), (664, 38360), (685, 37184), (830, 30688), (959, 26560), (1096, 23240), (1120, 22742), (1162, 21920), (1328, 19180), (1370, 18592), (1660, 15344), (1918, 13280), (2192, 11620), (2240, 11371), (2324, 10960), (2656, 9590), (2740, 9296), (2905, 8768), (3320, 7672), (3836, 6640), (4384, 5810), (4648, 5480), (4795, 5312)]