85102240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18341}}^1$

素因数の和:18385

約数の個数: 48

約数和(自身を含む): 207998280

約数和(自身を除く): 122896040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 18341, 36682, 73364, 91705, 146728, 183410, 293456, 366820, 531889, 586912, 733640, 1063778, 1467280, 2127556, 2659445, 2934560, 4255112, 5318890, 8510224, 10637780, 17020448, 21275560, 42551120, 85102240]

約数ペア:

[(1, 85102240), (2, 42551120), (4, 21275560), (5, 17020448), (8, 10637780), (10, 8510224), (16, 5318890), (20, 4255112), (29, 2934560), (32, 2659445), (40, 2127556), (58, 1467280), (80, 1063778), (116, 733640), (145, 586912), (160, 531889), (232, 366820), (290, 293456), (464, 183410), (580, 146728), (928, 91705), (1160, 73364), (2320, 36682), (4640, 18341)]