7740680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6673}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 18019800

約数和(自身を除く): 10279120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6673, 13346, 26692, 33365, 53384, 66730, 133460, 193517, 266920, 387034, 774068, 967585, 1548136, 1935170, 3870340, 7740680]

約数ペア:

[(1, 7740680), (2, 3870340), (4, 1935170), (5, 1548136), (8, 967585), (10, 774068), (20, 387034), (29, 266920), (40, 193517), (58, 133460), (116, 66730), (145, 53384), (232, 33365), (290, 26692), (580, 13346), (1160, 6673)]