49193840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4127}}^1$

素因数の和:4289

約数の個数: 40

約数和(自身を含む): 115171200

約数和(自身を除く): 65977360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 4127, 5960, 8254, 11920, 16508, 20635, 33016, 41270, 66032, 82540, 165080, 330160, 614923, 1229846, 2459692, 3074615, 4919384, 6149230, 9838768, 12298460, 24596920, 49193840]

約数ペア:

[(1, 49193840), (2, 24596920), (4, 12298460), (5, 9838768), (8, 6149230), (10, 4919384), (16, 3074615), (20, 2459692), (40, 1229846), (80, 614923), (149, 330160), (298, 165080), (596, 82540), (745, 66032), (1192, 41270), (1490, 33016), (2384, 20635), (2980, 16508), (4127, 11920), (5960, 8254)]