228108560

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{8461}}^1$

素因数の和:8811

約数の個数: 40

約数和(自身を含む): 531989016

約数和(自身を除く): 303880456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 8461, 13480, 16922, 26960, 33844, 42305, 67688, 84610, 135376, 169220, 338440, 676880, 2851357, 5702714, 11405428, 14256785, 22810856, 28513570, 45621712, 57027140, 114054280, 228108560]

約数ペア:

[(1, 228108560), (2, 114054280), (4, 57027140), (5, 45621712), (8, 28513570), (10, 22810856), (16, 14256785), (20, 11405428), (40, 5702714), (80, 2851357), (337, 676880), (674, 338440), (1348, 169220), (1685, 135376), (2696, 84610), (3370, 67688), (5392, 42305), (6740, 33844), (8461, 26960), (13480, 16922)]