39973360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 108868032

約数和(自身を除く): 68894672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 1741, 2296, 2870, 3280, 3482, 4592, 5740, 6964, 8705, 11480, 12187, 13928, 17410, 22960, 24374, 27856, 34820, 48748, 60935, 69640, 71381, 97496, 121870, 139280, 142762, 194992, 243740, 285524, 356905, 487480, 499667, 571048, 713810, 974960, 999334, 1142096, 1427620, 1998668, 2498335, 2855240, 3997336, 4996670, 5710480, 7994672, 9993340, 19986680, 39973360]

約数ペア:

[(1, 39973360), (2, 19986680), (4, 9993340), (5, 7994672), (7, 5710480), (8, 4996670), (10, 3997336), (14, 2855240), (16, 2498335), (20, 1998668), (28, 1427620), (35, 1142096), (40, 999334), (41, 974960), (56, 713810), (70, 571048), (80, 499667), (82, 487480), (112, 356905), (140, 285524), (164, 243740), (205, 194992), (280, 142762), (287, 139280), (328, 121870), (410, 97496), (560, 71381), (574, 69640), (656, 60935), (820, 48748), (1148, 34820), (1435, 27856), (1640, 24374), (1741, 22960), (2296, 17410), (2870, 13928), (3280, 12187), (3482, 11480), (4592, 8705), (5740, 6964)]