40885454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4091}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 64817280

約数和(自身を除く): 23931826

約数列:

[1, 2, 19, 38, 263, 526, 4091, 4997, 8182, 9994, 77729, 155458, 1075933, 2151866, 20442727, 40885454]

約数ペア:

[(1, 40885454), (2, 20442727), (19, 2151866), (38, 1075933), (263, 155458), (526, 77729), (4091, 9994), (4997, 8182)]