48759440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21017}}^1$

素因数の和:21059

約数の個数: 40

約数和(自身を含む): 117280440

約数和(自身を除く): 68521000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 21017, 42034, 84068, 105085, 168136, 210170, 336272, 420340, 609493, 840680, 1218986, 1681360, 2437972, 3047465, 4875944, 6094930, 9751888, 12189860, 24379720, 48759440]

約数ペア:

[(1, 48759440), (2, 24379720), (4, 12189860), (5, 9751888), (8, 6094930), (10, 4875944), (16, 3047465), (20, 2437972), (29, 1681360), (40, 1218986), (58, 840680), (80, 609493), (116, 420340), (145, 336272), (232, 210170), (290, 168136), (464, 105085), (580, 84068), (1160, 42034), (2320, 21017)]