38680940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84089}}^1$

素因数の和:84121

約数の個数: 24

約数和(自身を含む): 84762720

約数和(自身を除く): 46081780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 84089, 168178, 336356, 420445, 840890, 1681780, 1934047, 3868094, 7736188, 9670235, 19340470, 38680940]

約数ペア:

[(1, 38680940), (2, 19340470), (4, 9670235), (5, 7736188), (10, 3868094), (20, 1934047), (23, 1681780), (46, 840890), (92, 420445), (115, 336356), (230, 168178), (460, 84089)]