80320808

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{32077}}^1$

素因数の和:32396

約数の個数: 16

約数和(自身を含む): 151087380

約数和(自身を除く): 70766572

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 32077, 64154, 128308, 256616, 10040101, 20080202, 40160404, 80320808]

約数ペア:

[(1, 80320808), (2, 40160404), (4, 20080202), (8, 10040101), (313, 256616), (626, 128308), (1252, 64154), (2504, 32077)]