97839400

素因数分解:

$2^3\times 5^2\times {\mathrm{489197}}^1$

素因数の和:489213

約数の個数: 24

約数和(自身を含む): 227477070

約数和(自身を除く): 129637670

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 489197, 978394, 1956788, 2445985, 3913576, 4891970, 9783940, 12229925, 19567880, 24459850, 48919700, 97839400]

約数ペア:

[(1, 97839400), (2, 48919700), (4, 24459850), (5, 19567880), (8, 12229925), (10, 9783940), (20, 4891970), (25, 3913576), (40, 2445985), (50, 1956788), (100, 978394), (200, 489197)]