48438320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 130729728

約数和(自身を除く): 82291408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1291, 1340, 1876, 2345, 2582, 2680, 3752, 4690, 5164, 5360, 6455, 7504, 9037, 9380, 10328, 12910, 18074, 18760, 20656, 25820, 36148, 37520, 45185, 51640, 72296, 86497, 90370, 103280, 144592, 172994, 180740, 345988, 361480, 432485, 605479, 691976, 722960, 864970, 1210958, 1383952, 1729940, 2421916, 3027395, 3459880, 4843832, 6054790, 6919760, 9687664, 12109580, 24219160, 48438320]

約数ペア:

[(1, 48438320), (2, 24219160), (4, 12109580), (5, 9687664), (7, 6919760), (8, 6054790), (10, 4843832), (14, 3459880), (16, 3027395), (20, 2421916), (28, 1729940), (35, 1383952), (40, 1210958), (56, 864970), (67, 722960), (70, 691976), (80, 605479), (112, 432485), (134, 361480), (140, 345988), (268, 180740), (280, 172994), (335, 144592), (469, 103280), (536, 90370), (560, 86497), (670, 72296), (938, 51640), (1072, 45185), (1291, 37520), (1340, 36148), (1876, 25820), (2345, 20656), (2582, 18760), (2680, 18074), (3752, 12910), (4690, 10328), (5164, 9380), (5360, 9037), (6455, 7504)]