23957480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 34794520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1087, 1102, 1160, 2174, 2204, 2755, 4348, 4408, 5435, 5510, 8696, 10870, 11020, 20653, 21740, 22040, 31523, 41306, 43480, 63046, 82612, 103265, 126092, 157615, 165224, 206530, 252184, 315230, 413060, 598937, 630460, 826120, 1197874, 1260920, 2395748, 2994685, 4791496, 5989370, 11978740, 23957480]

約数ペア:

[(1, 23957480), (2, 11978740), (4, 5989370), (5, 4791496), (8, 2994685), (10, 2395748), (19, 1260920), (20, 1197874), (29, 826120), (38, 630460), (40, 598937), (58, 413060), (76, 315230), (95, 252184), (116, 206530), (145, 165224), (152, 157615), (190, 126092), (232, 103265), (290, 82612), (380, 63046), (551, 43480), (580, 41306), (760, 31523), (1087, 22040), (1102, 21740), (1160, 20653), (2174, 11020), (2204, 10870), (2755, 8696), (4348, 5510), (4408, 5435)]