47505080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169661}}^1$

素因数の和:169679

約数の個数: 32

約数和(自身を含む): 122156640

約数和(自身を除く): 74651560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169661, 339322, 678644, 848305, 1187627, 1357288, 1696610, 2375254, 3393220, 4750508, 5938135, 6786440, 9501016, 11876270, 23752540, 47505080]

約数ペア:

[(1, 47505080), (2, 23752540), (4, 11876270), (5, 9501016), (7, 6786440), (8, 5938135), (10, 4750508), (14, 3393220), (20, 2375254), (28, 1696610), (35, 1357288), (40, 1187627), (56, 848305), (70, 678644), (140, 339322), (280, 169661)]