10194440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 23474880

約数和(自身を除く): 13280440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5927, 11854, 23708, 29635, 47416, 59270, 118540, 237080, 254861, 509722, 1019444, 1274305, 2038888, 2548610, 5097220, 10194440]

約数ペア:

[(1, 10194440), (2, 5097220), (4, 2548610), (5, 2038888), (8, 1274305), (10, 1019444), (20, 509722), (40, 254861), (43, 237080), (86, 118540), (172, 59270), (215, 47416), (344, 29635), (430, 23708), (860, 11854), (1720, 5927)]