40080148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 72737280

約数和(自身を除く): 32657132

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 1229, 2458, 4916, 8153, 16306, 32612, 38099, 76198, 152396, 323227, 646454, 1292908, 10020037, 20040074, 40080148]

約数ペア:

[(1, 40080148), (2, 20040074), (4, 10020037), (31, 1292908), (62, 646454), (124, 323227), (263, 152396), (526, 76198), (1052, 38099), (1229, 32612), (2458, 16306), (4916, 8153)]