2797173040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{8963}}^1$

素因数の和:9106

約数の個数: 80

約数和(自身を含む): 6722569728

約数和(自身を除く): 3925396688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 83, 94, 166, 188, 235, 332, 376, 415, 470, 664, 752, 830, 940, 1328, 1660, 1880, 3320, 3760, 3901, 6640, 7802, 8963, 15604, 17926, 19505, 31208, 35852, 39010, 44815, 62416, 71704, 78020, 89630, 143408, 156040, 179260, 312080, 358520, 421261, 717040, 743929, 842522, 1487858, 1685044, 2106305, 2975716, 3370088, 3719645, 4212610, 5951432, 6740176, 7439290, 8425220, 11902864, 14878580, 16850440, 29757160, 33700880, 34964663, 59514320, 69929326, 139858652, 174823315, 279717304, 349646630, 559434608, 699293260, 1398586520, 2797173040]

約数ペア:

[(1, 2797173040), (2, 1398586520), (4, 699293260), (5, 559434608), (8, 349646630), (10, 279717304), (16, 174823315), (20, 139858652), (40, 69929326), (47, 59514320), (80, 34964663), (83, 33700880), (94, 29757160), (166, 16850440), (188, 14878580), (235, 11902864), (332, 8425220), (376, 7439290), (415, 6740176), (470, 5951432), (664, 4212610), (752, 3719645), (830, 3370088), (940, 2975716), (1328, 2106305), (1660, 1685044), (1880, 1487858), (3320, 842522), (3760, 743929), (3901, 717040), (6640, 421261), (7802, 358520), (8963, 312080), (15604, 179260), (17926, 156040), (19505, 143408), (31208, 89630), (35852, 78020), (39010, 71704), (44815, 62416)]