98485480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57259}}^1$

素因数の和:57313

約数の個数: 32

約数和(自身を含む): 226749600

約数和(自身を除く): 128264120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 57259, 114518, 229036, 286295, 458072, 572590, 1145180, 2290360, 2462137, 4924274, 9848548, 12310685, 19697096, 24621370, 49242740, 98485480]

約数ペア:

[(1, 98485480), (2, 49242740), (4, 24621370), (5, 19697096), (8, 12310685), (10, 9848548), (20, 4924274), (40, 2462137), (43, 2290360), (86, 1145180), (172, 572590), (215, 458072), (344, 286295), (430, 229036), (860, 114518), (1720, 57259)]