40334896

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 89949600

約数和(自身を除く): 49614704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 2417, 4172, 4834, 8344, 9668, 16688, 16919, 19336, 33838, 38672, 67676, 135352, 270704, 360133, 720266, 1440532, 2520931, 2881064, 5041862, 5762128, 10083724, 20167448, 40334896]

約数ペア:

[(1, 40334896), (2, 20167448), (4, 10083724), (7, 5762128), (8, 5041862), (14, 2881064), (16, 2520931), (28, 1440532), (56, 720266), (112, 360133), (149, 270704), (298, 135352), (596, 67676), (1043, 38672), (1192, 33838), (2086, 19336), (2384, 16919), (2417, 16688), (4172, 9668), (4834, 8344)]