80055376

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{4603}}^1$

素因数の和:5698

約数の個数: 20

約数和(自身を含む): 155283712

約数和(自身を除く): 75228336

約数列:

[1, 2, 4, 8, 16, 1087, 2174, 4348, 4603, 8696, 9206, 17392, 18412, 36824, 73648, 5003461, 10006922, 20013844, 40027688, 80055376]

約数ペア:

[(1, 80055376), (2, 40027688), (4, 20013844), (8, 10006922), (16, 5003461), (1087, 73648), (2174, 36824), (4348, 18412), (4603, 17392), (8696, 9206)]