3822040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5509160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 107, 152, 188, 190, 214, 235, 376, 380, 428, 470, 535, 760, 856, 893, 940, 1070, 1786, 1880, 2033, 2140, 3572, 4066, 4280, 4465, 5029, 7144, 8132, 8930, 10058, 10165, 16264, 17860, 20116, 20330, 25145, 35720, 40232, 40660, 50290, 81320, 95551, 100580, 191102, 201160, 382204, 477755, 764408, 955510, 1911020, 3822040]

約数ペア:

[(1, 3822040), (2, 1911020), (4, 955510), (5, 764408), (8, 477755), (10, 382204), (19, 201160), (20, 191102), (38, 100580), (40, 95551), (47, 81320), (76, 50290), (94, 40660), (95, 40232), (107, 35720), (152, 25145), (188, 20330), (190, 20116), (214, 17860), (235, 16264), (376, 10165), (380, 10058), (428, 8930), (470, 8132), (535, 7144), (760, 5029), (856, 4465), (893, 4280), (940, 4066), (1070, 3572), (1786, 2140), (1880, 2033)]