82877920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 120915488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 103, 107, 160, 188, 206, 214, 235, 376, 412, 428, 470, 515, 535, 752, 824, 856, 940, 1030, 1070, 1504, 1648, 1712, 1880, 2060, 2140, 3296, 3424, 3760, 4120, 4280, 4841, 5029, 7520, 8240, 8560, 9682, 10058, 11021, 16480, 17120, 19364, 20116, 22042, 24205, 25145, 38728, 40232, 44084, 48410, 50290, 55105, 77456, 80464, 88168, 96820, 100580, 110210, 154912, 160928, 176336, 193640, 201160, 220420, 352672, 387280, 402320, 440840, 517987, 774560, 804640, 881680, 1035974, 1763360, 2071948, 2589935, 4143896, 5179870, 8287792, 10359740, 16575584, 20719480, 41438960, 82877920]

約数ペア:

[(1, 82877920), (2, 41438960), (4, 20719480), (5, 16575584), (8, 10359740), (10, 8287792), (16, 5179870), (20, 4143896), (32, 2589935), (40, 2071948), (47, 1763360), (80, 1035974), (94, 881680), (103, 804640), (107, 774560), (160, 517987), (188, 440840), (206, 402320), (214, 387280), (235, 352672), (376, 220420), (412, 201160), (428, 193640), (470, 176336), (515, 160928), (535, 154912), (752, 110210), (824, 100580), (856, 96820), (940, 88168), (1030, 80464), (1070, 77456), (1504, 55105), (1648, 50290), (1712, 48410), (1880, 44084), (2060, 40232), (2140, 38728), (3296, 25145), (3424, 24205), (3760, 22042), (4120, 20116), (4280, 19364), (4841, 17120), (5029, 16480), (7520, 11021), (8240, 10058), (8560, 9682)]