33310040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 80892000

約数和(自身を除く): 47581960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1069, 1558, 1640, 2138, 3116, 3895, 4276, 5345, 6232, 7790, 8552, 10690, 15580, 20311, 21380, 31160, 40622, 42760, 43829, 81244, 87658, 101555, 162488, 175316, 203110, 219145, 350632, 406220, 438290, 812440, 832751, 876580, 1665502, 1753160, 3331004, 4163755, 6662008, 8327510, 16655020, 33310040]

約数ペア:

[(1, 33310040), (2, 16655020), (4, 8327510), (5, 6662008), (8, 4163755), (10, 3331004), (19, 1753160), (20, 1665502), (38, 876580), (40, 832751), (41, 812440), (76, 438290), (82, 406220), (95, 350632), (152, 219145), (164, 203110), (190, 175316), (205, 162488), (328, 101555), (380, 87658), (410, 81244), (760, 43829), (779, 42760), (820, 40622), (1069, 31160), (1558, 21380), (1640, 20311), (2138, 15580), (3116, 10690), (3895, 8552), (4276, 7790), (5345, 6232)]