977994800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{52021}}^1$

素因数の和:52086

約数の個数: 60

約数和(自身を含む): 2399670816

約数和(自身を除く): 1421676016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 9400, 18800, 52021, 104042, 208084, 260105, 416168, 520210, 832336, 1040420, 1300525, 2080840, 2444987, 2601050, 4161680, 4889974, 5202100, 9779948, 10404200, 12224935, 19559896, 20808400, 24449870, 39119792, 48899740, 61124675, 97799480, 122249350, 195598960, 244498700, 488997400, 977994800]

約数ペア:

[(1, 977994800), (2, 488997400), (4, 244498700), (5, 195598960), (8, 122249350), (10, 97799480), (16, 61124675), (20, 48899740), (25, 39119792), (40, 24449870), (47, 20808400), (50, 19559896), (80, 12224935), (94, 10404200), (100, 9779948), (188, 5202100), (200, 4889974), (235, 4161680), (376, 2601050), (400, 2444987), (470, 2080840), (752, 1300525), (940, 1040420), (1175, 832336), (1880, 520210), (2350, 416168), (3760, 260105), (4700, 208084), (9400, 104042), (18800, 52021)]