80932528

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{39829}}^1$

素因数の和:39964

約数の個数: 20

約数和(自身を含む): 158045440

約数和(自身を除く): 77112912

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 39829, 79658, 159316, 318632, 637264, 5058283, 10116566, 20233132, 40466264, 80932528]

約数ペア:

[(1, 80932528), (2, 40466264), (4, 20233132), (8, 10116566), (16, 5058283), (127, 637264), (254, 318632), (508, 159316), (1016, 79658), (2032, 39829)]