47665280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 130319280

約数和(自身を除く): 82654000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 337, 340, 416, 442, 520, 544, 640, 674, 680, 832, 884, 1040, 1088, 1105, 1348, 1360, 1664, 1685, 1768, 2080, 2176, 2210, 2696, 2720, 3370, 3536, 4160, 4381, 4420, 5392, 5440, 5729, 6740, 7072, 8320, 8762, 8840, 10784, 10880, 11458, 13480, 14144, 17524, 17680, 21568, 21905, 22916, 26960, 28288, 28645, 35048, 35360, 43136, 43810, 45832, 53920, 57290, 70096, 70720, 74477, 87620, 91664, 107840, 114580, 140192, 141440, 148954, 175240, 183328, 215680, 229160, 280384, 297908, 350480, 366656, 372385, 458320, 560768, 595816, 700960, 733312, 744770, 916640, 1191632, 1401920, 1489540, 1833280, 2383264, 2803840, 2979080, 3666560, 4766528, 5958160, 9533056, 11916320, 23832640, 47665280]

約数ペア:

[(1, 47665280), (2, 23832640), (4, 11916320), (5, 9533056), (8, 5958160), (10, 4766528), (13, 3666560), (16, 2979080), (17, 2803840), (20, 2383264), (26, 1833280), (32, 1489540), (34, 1401920), (40, 1191632), (52, 916640), (64, 744770), (65, 733312), (68, 700960), (80, 595816), (85, 560768), (104, 458320), (128, 372385), (130, 366656), (136, 350480), (160, 297908), (170, 280384), (208, 229160), (221, 215680), (260, 183328), (272, 175240), (320, 148954), (337, 141440), (340, 140192), (416, 114580), (442, 107840), (520, 91664), (544, 87620), (640, 74477), (674, 70720), (680, 70096), (832, 57290), (884, 53920), (1040, 45832), (1088, 43810), (1105, 43136), (1348, 35360), (1360, 35048), (1664, 28645), (1685, 28288), (1768, 26960), (2080, 22916), (2176, 21905), (2210, 21568), (2696, 17680), (2720, 17524), (3370, 14144), (3536, 13480), (4160, 11458), (4381, 10880), (4420, 10784), (5392, 8840), (5440, 8762), (5729, 8320), (6740, 7072)]