33873186560

素因数分解:

$2^8\times 5^1\times {\mathrm{491}}^1\times {\mathrm{53897}}^1$

素因数の和:54409

約数の個数: 72

約数和(自身を含む): 81303623856

約数和(自身を除く): 47430437296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 491, 640, 982, 1280, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 19640, 31424, 39280, 53897, 62848, 78560, 107794, 125696, 157120, 215588, 269485, 314240, 431176, 538970, 628480, 862352, 1077940, 1724704, 2155880, 3449408, 4311760, 6898816, 8623520, 13797632, 17247040, 26463427, 34494080, 52926854, 68988160, 105853708, 132317135, 211707416, 264634270, 423414832, 529268540, 846829664, 1058537080, 1693659328, 2117074160, 3387318656, 4234148320, 6774637312, 8468296640, 16936593280, 33873186560]

約数ペア:

[(1, 33873186560), (2, 16936593280), (4, 8468296640), (5, 6774637312), (8, 4234148320), (10, 3387318656), (16, 2117074160), (20, 1693659328), (32, 1058537080), (40, 846829664), (64, 529268540), (80, 423414832), (128, 264634270), (160, 211707416), (256, 132317135), (320, 105853708), (491, 68988160), (640, 52926854), (982, 34494080), (1280, 26463427), (1964, 17247040), (2455, 13797632), (3928, 8623520), (4910, 6898816), (7856, 4311760), (9820, 3449408), (15712, 2155880), (19640, 1724704), (31424, 1077940), (39280, 862352), (53897, 628480), (62848, 538970), (78560, 431176), (107794, 314240), (125696, 269485), (157120, 215588)]