83177440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27361}}^1$

素因数の和:27395

約数の個数: 48

約数和(自身を含む): 206856720

約数和(自身を除く): 123679280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 27361, 54722, 109444, 136805, 218888, 273610, 437776, 519859, 547220, 875552, 1039718, 1094440, 2079436, 2188880, 2599295, 4158872, 4377760, 5198590, 8317744, 10397180, 16635488, 20794360, 41588720, 83177440]

約数ペア:

[(1, 83177440), (2, 41588720), (4, 20794360), (5, 16635488), (8, 10397180), (10, 8317744), (16, 5198590), (19, 4377760), (20, 4158872), (32, 2599295), (38, 2188880), (40, 2079436), (76, 1094440), (80, 1039718), (95, 875552), (152, 547220), (160, 519859), (190, 437776), (304, 273610), (380, 218888), (608, 136805), (760, 109444), (1520, 54722), (3040, 27361)]