33342740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 39233260

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 449, 470, 790, 898, 940, 1580, 1796, 2245, 3713, 4490, 7426, 8980, 14852, 18565, 21103, 35471, 37130, 42206, 70942, 74260, 84412, 105515, 141884, 177355, 211030, 354710, 422060, 709420, 1667137, 3334274, 6668548, 8335685, 16671370, 33342740]

約数ペア:

[(1, 33342740), (2, 16671370), (4, 8335685), (5, 6668548), (10, 3334274), (20, 1667137), (47, 709420), (79, 422060), (94, 354710), (158, 211030), (188, 177355), (235, 141884), (316, 105515), (395, 84412), (449, 74260), (470, 70942), (790, 42206), (898, 37130), (940, 35471), (1580, 21103), (1796, 18565), (2245, 14852), (3713, 8980), (4490, 7426)]