47478880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 117621504

約数和(自身を除く): 70142624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 67, 80, 86, 103, 134, 160, 172, 206, 215, 268, 335, 344, 412, 430, 515, 536, 670, 688, 824, 860, 1030, 1072, 1340, 1376, 1648, 1720, 2060, 2144, 2680, 2881, 3296, 3440, 4120, 4429, 5360, 5762, 6880, 6901, 8240, 8858, 10720, 11524, 13802, 14405, 16480, 17716, 22145, 23048, 27604, 28810, 34505, 35432, 44290, 46096, 55208, 57620, 69010, 70864, 88580, 92192, 110416, 115240, 138020, 141728, 177160, 220832, 230480, 276040, 296743, 354320, 460960, 552080, 593486, 708640, 1104160, 1186972, 1483715, 2373944, 2967430, 4747888, 5934860, 9495776, 11869720, 23739440, 47478880]

約数ペア:

[(1, 47478880), (2, 23739440), (4, 11869720), (5, 9495776), (8, 5934860), (10, 4747888), (16, 2967430), (20, 2373944), (32, 1483715), (40, 1186972), (43, 1104160), (67, 708640), (80, 593486), (86, 552080), (103, 460960), (134, 354320), (160, 296743), (172, 276040), (206, 230480), (215, 220832), (268, 177160), (335, 141728), (344, 138020), (412, 115240), (430, 110416), (515, 92192), (536, 88580), (670, 70864), (688, 69010), (824, 57620), (860, 55208), (1030, 46096), (1072, 44290), (1340, 35432), (1376, 34505), (1648, 28810), (1720, 27604), (2060, 23048), (2144, 22145), (2680, 17716), (2881, 16480), (3296, 14405), (3440, 13802), (4120, 11524), (4429, 10720), (5360, 8858), (5762, 8240), (6880, 6901)]