47666560

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 68001440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1049, 1136, 1420, 2098, 2272, 2840, 4196, 4544, 5245, 5680, 8392, 9088, 10490, 11360, 16784, 20980, 22720, 33568, 41960, 45440, 67136, 74479, 83920, 134272, 148958, 167840, 297916, 335680, 372395, 595832, 671360, 744790, 1191664, 1489580, 2383328, 2979160, 4766656, 5958320, 9533312, 11916640, 23833280, 47666560]

約数ペア:

[(1, 47666560), (2, 23833280), (4, 11916640), (5, 9533312), (8, 5958320), (10, 4766656), (16, 2979160), (20, 2383328), (32, 1489580), (40, 1191664), (64, 744790), (71, 671360), (80, 595832), (128, 372395), (142, 335680), (160, 297916), (284, 167840), (320, 148958), (355, 134272), (568, 83920), (640, 74479), (710, 67136), (1049, 45440), (1136, 41960), (1420, 33568), (2098, 22720), (2272, 20980), (2840, 16784), (4196, 11360), (4544, 10490), (5245, 9088), (5680, 8392)]