1939400

素因数分解:

$2^3\times 5^2\times {\mathrm{9697}}^1$

素因数の和:9713

約数の個数: 24

約数和(自身を含む): 4509570

約数和(自身を除く): 2570170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 9697, 19394, 38788, 48485, 77576, 96970, 193940, 242425, 387880, 484850, 969700, 1939400]

約数ペア:

[(1, 1939400), (2, 969700), (4, 484850), (5, 387880), (8, 242425), (10, 193940), (20, 96970), (25, 77576), (40, 48485), (50, 38788), (100, 19394), (200, 9697)]