4197860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11047}}^1$

素因数の和:11075

約数の個数: 24

約数和(自身を含む): 9280320

約数和(自身を除く): 5082460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11047, 22094, 44188, 55235, 110470, 209893, 220940, 419786, 839572, 1049465, 2098930, 4197860]

約数ペア:

[(1, 4197860), (2, 2098930), (4, 1049465), (5, 839572), (10, 419786), (19, 220940), (20, 209893), (38, 110470), (76, 55235), (95, 44188), (190, 22094), (380, 11047)]