22302440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11921

約数の個数: 32

約数和(自身を含む): 51252480

約数和(自身を除く): 28950040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 11863, 23726, 47452, 59315, 94904, 118630, 237260, 474520, 557561, 1115122, 2230244, 2787805, 4460488, 5575610, 11151220, 22302440]

約数ペア:

[(1, 22302440), (2, 11151220), (4, 5575610), (5, 4460488), (8, 2787805), (10, 2230244), (20, 1115122), (40, 557561), (47, 474520), (94, 237260), (188, 118630), (235, 94904), (376, 59315), (470, 47452), (940, 23726), (1880, 11863)]