48017240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27917}}^1$

素因数の和:27971

約数の個数: 32

約数和(自身を含む): 110555280

約数和(自身を除く): 62538040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 27917, 55834, 111668, 139585, 223336, 279170, 558340, 1116680, 1200431, 2400862, 4801724, 6002155, 9603448, 12004310, 24008620, 48017240]

約数ペア:

[(1, 48017240), (2, 24008620), (4, 12004310), (5, 9603448), (8, 6002155), (10, 4801724), (20, 2400862), (40, 1200431), (43, 1116680), (86, 558340), (172, 279170), (215, 223336), (344, 139585), (430, 111668), (860, 55834), (1720, 27917)]