40556012

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9721}}^1$

素因数の和:9881

約数の個数: 24

約数和(自身を含む): 81664800

約数和(自身を除く): 41108788

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 9721, 19442, 38884, 68047, 136094, 272188, 1448429, 2896858, 5793716, 10139003, 20278006, 40556012]

約数ペア:

[(1, 40556012), (2, 20278006), (4, 10139003), (7, 5793716), (14, 2896858), (28, 1448429), (149, 272188), (298, 136094), (596, 68047), (1043, 38884), (2086, 19442), (4172, 9721)]