40229390

素因数分解:

$2^1\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2141}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 72485280

約数和(自身を除く): 32255890

約数列:

[1, 2, 5, 10, 1879, 2141, 3758, 4282, 9395, 10705, 18790, 21410, 4022939, 8045878, 20114695, 40229390]

約数ペア:

[(1, 40229390), (2, 20114695), (5, 8045878), (10, 4022939), (1879, 21410), (2141, 18790), (3758, 10705), (4282, 9395)]