32686480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 80106480

約数和(自身を除く): 47420000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 193, 232, 290, 292, 365, 386, 464, 580, 584, 730, 772, 965, 1160, 1168, 1460, 1544, 1930, 2117, 2320, 2920, 3088, 3860, 4234, 5597, 5840, 7720, 8468, 10585, 11194, 14089, 15440, 16936, 21170, 22388, 27985, 28178, 33872, 42340, 44776, 55970, 56356, 70445, 84680, 89552, 111940, 112712, 140890, 169360, 223880, 225424, 281780, 408581, 447760, 563560, 817162, 1127120, 1634324, 2042905, 3268648, 4085810, 6537296, 8171620, 16343240, 32686480]

約数ペア:

[(1, 32686480), (2, 16343240), (4, 8171620), (5, 6537296), (8, 4085810), (10, 3268648), (16, 2042905), (20, 1634324), (29, 1127120), (40, 817162), (58, 563560), (73, 447760), (80, 408581), (116, 281780), (145, 225424), (146, 223880), (193, 169360), (232, 140890), (290, 112712), (292, 111940), (365, 89552), (386, 84680), (464, 70445), (580, 56356), (584, 55970), (730, 44776), (772, 42340), (965, 33872), (1160, 28178), (1168, 27985), (1460, 22388), (1544, 21170), (1930, 16936), (2117, 15440), (2320, 14089), (2920, 11194), (3088, 10585), (3860, 8468), (4234, 7720), (5597, 5840)]