4778740480

素因数分解:

$2^8\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{3559}}^1$

素因数の和:4629

約数の個数: 72

約数和(自身を含む): 11460708000

約数和(自身を除く): 6681967520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1049, 1280, 2098, 3559, 4196, 5245, 7118, 8392, 10490, 14236, 16784, 17795, 20980, 28472, 33568, 35590, 41960, 56944, 67136, 71180, 83920, 113888, 134272, 142360, 167840, 227776, 268544, 284720, 335680, 455552, 569440, 671360, 911104, 1138880, 1342720, 2277760, 3733391, 4555520, 7466782, 14933564, 18666955, 29867128, 37333910, 59734256, 74667820, 119468512, 149335640, 238937024, 298671280, 477874048, 597342560, 955748096, 1194685120, 2389370240, 4778740480]

約数ペア:

[(1, 4778740480), (2, 2389370240), (4, 1194685120), (5, 955748096), (8, 597342560), (10, 477874048), (16, 298671280), (20, 238937024), (32, 149335640), (40, 119468512), (64, 74667820), (80, 59734256), (128, 37333910), (160, 29867128), (256, 18666955), (320, 14933564), (640, 7466782), (1049, 4555520), (1280, 3733391), (2098, 2277760), (3559, 1342720), (4196, 1138880), (5245, 911104), (7118, 671360), (8392, 569440), (10490, 455552), (14236, 335680), (16784, 284720), (17795, 268544), (20980, 227776), (28472, 167840), (33568, 142360), (35590, 134272), (41960, 113888), (56944, 83920), (67136, 71180)]