10168240

素因数分解:

$2^4\times 5^1\times {\mathrm{127103}}^1$

素因数の和:127116

約数の個数: 20

約数和(自身を含む): 23641344

約数和(自身を除く): 13473104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127103, 254206, 508412, 635515, 1016824, 1271030, 2033648, 2542060, 5084120, 10168240]

約数ペア:

[(1, 10168240), (2, 5084120), (4, 2542060), (5, 2033648), (8, 1271030), (10, 1016824), (16, 635515), (20, 508412), (40, 254206), (80, 127103)]