40816548

素因数分解:

$2^2\times 3^4\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:758

約数の個数: 60

約数和(自身を含む): 107331840

約数和(自身を除く): 66515292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 263, 324, 479, 526, 789, 958, 1052, 1437, 1578, 1916, 2367, 2874, 3156, 4311, 4734, 5748, 7101, 8622, 9468, 12933, 14202, 17244, 21303, 25866, 28404, 38799, 42606, 51732, 77598, 85212, 125977, 155196, 251954, 377931, 503908, 755862, 1133793, 1511724, 2267586, 3401379, 4535172, 6802758, 10204137, 13605516, 20408274, 40816548]

約数ペア:

[(1, 40816548), (2, 20408274), (3, 13605516), (4, 10204137), (6, 6802758), (9, 4535172), (12, 3401379), (18, 2267586), (27, 1511724), (36, 1133793), (54, 755862), (81, 503908), (108, 377931), (162, 251954), (263, 155196), (324, 125977), (479, 85212), (526, 77598), (789, 51732), (958, 42606), (1052, 38799), (1437, 28404), (1578, 25866), (1916, 21303), (2367, 17244), (2874, 14202), (3156, 12933), (4311, 9468), (4734, 8622), (5748, 7101)]