55937320

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6271}}^1$

素因数の和:6505

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 70506200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 6271, 8920, 12542, 25084, 31355, 50168, 62710, 125420, 250840, 1398433, 2796866, 5593732, 6992165, 11187464, 13984330, 27968660, 55937320]

約数ペア:

[(1, 55937320), (2, 27968660), (4, 13984330), (5, 11187464), (8, 6992165), (10, 5593732), (20, 2796866), (40, 1398433), (223, 250840), (446, 125420), (892, 62710), (1115, 50168), (1784, 31355), (2230, 25084), (4460, 12542), (6271, 8920)]