40951216

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{10709}}^1$

素因数の和:10956

約数の個数: 20

約数和(自身を含む): 79682400

約数和(自身を除く): 38731184

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 10709, 21418, 42836, 85672, 171344, 2559451, 5118902, 10237804, 20475608, 40951216]

約数ペア:

[(1, 40951216), (2, 20475608), (4, 10237804), (8, 5118902), (16, 2559451), (239, 171344), (478, 85672), (956, 42836), (1912, 21418), (3824, 10709)]