40334280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48017}}^1$

素因数の和:48038

約数の個数: 64

約数和(自身を含む): 138291840

約数和(自身を除く): 97957560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48017, 96034, 144051, 192068, 240085, 288102, 336119, 384136, 480170, 576204, 672238, 720255, 960340, 1008357, 1152408, 1344476, 1440510, 1680595, 1920680, 2016714, 2688952, 2881020, 3361190, 4033428, 5041785, 5762040, 6722380, 8066856, 10083570, 13444760, 20167140, 40334280]

約数ペア:

[(1, 40334280), (2, 20167140), (3, 13444760), (4, 10083570), (5, 8066856), (6, 6722380), (7, 5762040), (8, 5041785), (10, 4033428), (12, 3361190), (14, 2881020), (15, 2688952), (20, 2016714), (21, 1920680), (24, 1680595), (28, 1440510), (30, 1344476), (35, 1152408), (40, 1008357), (42, 960340), (56, 720255), (60, 672238), (70, 576204), (84, 480170), (105, 384136), (120, 336119), (140, 288102), (168, 240085), (210, 192068), (280, 144051), (420, 96034), (840, 48017)]