40806970784

素因数分解:

$2^5\times {\mathrm{61141}}^1\times {\mathrm{20857}}^1$

素因数の和:82008

約数の個数: 24

約数和(自身を含む): 80343889668

約数和(自身を除く): 39536918884

約数列:

[1, 2, 4, 8, 16, 32, 20857, 41714, 61141, 83428, 122282, 166856, 244564, 333712, 489128, 667424, 978256, 1956512, 1275217837, 2550435674, 5100871348, 10201742696, 20403485392, 40806970784]

約数ペア:

[(1, 40806970784), (2, 20403485392), (4, 10201742696), (8, 5100871348), (16, 2550435674), (32, 1275217837), (20857, 1956512), (41714, 978256), (61141, 667424), (83428, 489128), (122282, 333712), (166856, 244564)]