5146857040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4948901}}^1$

素因数の和:4948927

約数の個数: 40

約数和(自身を含む): 12886940808

約数和(自身を除く): 7740083768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4948901, 9897802, 19795604, 24744505, 39591208, 49489010, 64335713, 79182416, 98978020, 128671426, 197956040, 257342852, 321678565, 395912080, 514685704, 643357130, 1029371408, 1286714260, 2573428520, 5146857040]

約数ペア:

[(1, 5146857040), (2, 2573428520), (4, 1286714260), (5, 1029371408), (8, 643357130), (10, 514685704), (13, 395912080), (16, 321678565), (20, 257342852), (26, 197956040), (40, 128671426), (52, 98978020), (65, 79182416), (80, 64335713), (104, 49489010), (130, 39591208), (208, 24744505), (260, 19795604), (520, 9897802), (1040, 4948901)]