40247864

素因数分解:

$2^3\times {\mathrm{1381}}^1\times {\mathrm{3643}}^1$

素因数の和:5030

約数の個数: 16

約数和(自身を含む): 75540120

約数和(自身を除く): 35292256

約数列:

[1, 2, 4, 8, 1381, 2762, 3643, 5524, 7286, 11048, 14572, 29144, 5030983, 10061966, 20123932, 40247864]

約数ペア:

[(1, 40247864), (2, 20123932), (4, 10061966), (8, 5030983), (1381, 29144), (2762, 14572), (3643, 11048), (5524, 7286)]