40277848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1607}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 81718560

約数和(自身を除く): 41440712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1607, 1928, 3133, 3214, 6266, 6428, 12532, 12856, 20891, 25064, 41782, 83564, 167128, 387287, 774574, 1549148, 3098296, 5034731, 10069462, 20138924, 40277848]

約数ペア:

[(1, 40277848), (2, 20138924), (4, 10069462), (8, 5034731), (13, 3098296), (26, 1549148), (52, 774574), (104, 387287), (241, 167128), (482, 83564), (964, 41782), (1607, 25064), (1928, 20891), (3133, 12856), (3214, 12532), (6266, 6428)]