40821816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 117331200

約数和(自身を除く): 76509384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1259, 1351, 1544, 2316, 2518, 2702, 3777, 4053, 4632, 5036, 5404, 7554, 8106, 8813, 10072, 10808, 15108, 16212, 17626, 26439, 30216, 32424, 35252, 52878, 70504, 105756, 211512, 242987, 485974, 728961, 971948, 1457922, 1700909, 1943896, 2915844, 3401818, 5102727, 5831688, 6803636, 10205454, 13607272, 20410908, 40821816]

約数ペア:

[(1, 40821816), (2, 20410908), (3, 13607272), (4, 10205454), (6, 6803636), (7, 5831688), (8, 5102727), (12, 3401818), (14, 2915844), (21, 1943896), (24, 1700909), (28, 1457922), (42, 971948), (56, 728961), (84, 485974), (168, 242987), (193, 211512), (386, 105756), (579, 70504), (772, 52878), (1158, 35252), (1259, 32424), (1351, 30216), (1544, 26439), (2316, 17626), (2518, 16212), (2702, 15108), (3777, 10808), (4053, 10072), (4632, 8813), (5036, 8106), (5404, 7554)]