4978240

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 12143232

約数和(自身を除く): 7164992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 331, 376, 470, 662, 752, 940, 1324, 1504, 1655, 1880, 2648, 3008, 3310, 3760, 5296, 6620, 7520, 10592, 13240, 15040, 15557, 21184, 26480, 31114, 52960, 62228, 77785, 105920, 124456, 155570, 248912, 311140, 497824, 622280, 995648, 1244560, 2489120, 4978240]

約数ペア:

[(1, 4978240), (2, 2489120), (4, 1244560), (5, 995648), (8, 622280), (10, 497824), (16, 311140), (20, 248912), (32, 155570), (40, 124456), (47, 105920), (64, 77785), (80, 62228), (94, 52960), (160, 31114), (188, 26480), (235, 21184), (320, 15557), (331, 15040), (376, 13240), (470, 10592), (662, 7520), (752, 6620), (940, 5296), (1324, 3760), (1504, 3310), (1655, 3008), (1880, 2648)]