89382560

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4019}}^1$

素因数の和:4173

約数の個数: 48

約数和(自身を含む): 212738400

約数和(自身を除く): 123355840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4019, 4448, 5560, 8038, 11120, 16076, 20095, 22240, 32152, 40190, 64304, 80380, 128608, 160760, 321520, 558641, 643040, 1117282, 2234564, 2793205, 4469128, 5586410, 8938256, 11172820, 17876512, 22345640, 44691280, 89382560]

約数ペア:

[(1, 89382560), (2, 44691280), (4, 22345640), (5, 17876512), (8, 11172820), (10, 8938256), (16, 5586410), (20, 4469128), (32, 2793205), (40, 2234564), (80, 1117282), (139, 643040), (160, 558641), (278, 321520), (556, 160760), (695, 128608), (1112, 80380), (1390, 64304), (2224, 40190), (2780, 32152), (4019, 22240), (4448, 20095), (5560, 16076), (8038, 11120)]