52521320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 128736000

約数和(自身を除く): 76214680

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, 1102, 1160, 2204, 2383, 2755, 4408, 4766, 5510, 9532, 11020, 11915, 19064, 22040, 23830, 45277, 47660, 69107, 90554, 95320, 138214, 181108, 226385, 276428, 345535, 362216, 452770, 552856, 691070, 905540, 1313033, 1382140, 1811080, 2626066, 2764280, 5252132, 6565165, 10504264, 13130330, 26260660, 52521320]

約数ペア:

[(1, 52521320), (2, 26260660), (4, 13130330), (5, 10504264), (8, 6565165), (10, 5252132), (19, 2764280), (20, 2626066), (29, 1811080), (38, 1382140), (40, 1313033), (58, 905540), (76, 691070), (95, 552856), (116, 452770), (145, 362216), (152, 345535), (190, 276428), (232, 226385), (290, 181108), (380, 138214), (551, 95320), (580, 90554), (760, 69107), (1102, 47660), (1160, 45277), (2204, 23830), (2383, 22040), (2755, 19064), (4408, 11915), (4766, 11020), (5510, 9532)]