40631216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 81758160

約数和(自身を除く): 41126944

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 809, 1168, 1618, 3139, 3236, 6278, 6472, 12556, 12944, 25112, 34787, 50224, 59057, 69574, 118114, 139148, 236228, 278296, 472456, 556592, 944912, 2539451, 5078902, 10157804, 20315608, 40631216]

約数ペア:

[(1, 40631216), (2, 20315608), (4, 10157804), (8, 5078902), (16, 2539451), (43, 944912), (73, 556592), (86, 472456), (146, 278296), (172, 236228), (292, 139148), (344, 118114), (584, 69574), (688, 59057), (809, 50224), (1168, 34787), (1618, 25112), (3139, 12944), (3236, 12556), (6278, 6472)]