9495400

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 22280940

約数和(自身を除く): 12785540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 241, 394, 482, 788, 964, 985, 1205, 1576, 1928, 1970, 2410, 3940, 4820, 4925, 6025, 7880, 9640, 9850, 12050, 19700, 24100, 39400, 47477, 48200, 94954, 189908, 237385, 379816, 474770, 949540, 1186925, 1899080, 2373850, 4747700, 9495400]

約数ペア:

[(1, 9495400), (2, 4747700), (4, 2373850), (5, 1899080), (8, 1186925), (10, 949540), (20, 474770), (25, 379816), (40, 237385), (50, 189908), (100, 94954), (197, 48200), (200, 47477), (241, 39400), (394, 24100), (482, 19700), (788, 12050), (964, 9850), (985, 9640), (1205, 7880), (1576, 6025), (1928, 4925), (1970, 4820), (2410, 3940)]