40408898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4519}}^1$

素因数の和:4801

約数の個数: 16

約数和(自身を含む): 64437120

約数和(自身を除く): 24028222

約数列:

[1, 2, 17, 34, 263, 526, 4471, 4519, 8942, 9038, 76823, 153646, 1188497, 2376994, 20204449, 40408898]

約数ペア:

[(1, 40408898), (2, 20204449), (17, 2376994), (34, 1188497), (263, 153646), (526, 76823), (4471, 9038), (4519, 8942)]