40148002

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 61028352

約数和(自身を除く): 20880350

約数列:

[1, 2, 127, 254, 263, 526, 601, 1202, 33401, 66802, 76327, 152654, 158063, 316126, 20074001, 40148002]

約数ペア:

[(1, 40148002), (2, 20074001), (127, 316126), (254, 158063), (263, 152654), (526, 76327), (601, 66802), (1202, 33401)]