22380200

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 52345980

約数和(自身を除く): 29965780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 353, 634, 706, 1268, 1412, 1585, 1765, 2536, 2824, 3170, 3530, 6340, 7060, 7925, 8825, 12680, 14120, 15850, 17650, 31700, 35300, 63400, 70600, 111901, 223802, 447604, 559505, 895208, 1119010, 2238020, 2797525, 4476040, 5595050, 11190100, 22380200]

約数ペア:

[(1, 22380200), (2, 11190100), (4, 5595050), (5, 4476040), (8, 2797525), (10, 2238020), (20, 1119010), (25, 895208), (40, 559505), (50, 447604), (100, 223802), (200, 111901), (317, 70600), (353, 63400), (634, 35300), (706, 31700), (1268, 17650), (1412, 15850), (1585, 14120), (1765, 12680), (2536, 8825), (2824, 7925), (3170, 7060), (3530, 6340)]