2912136880

素因数分解:

$2^4\times 5^1\times {\mathrm{36401711}}^1$

素因数の和:36401724

約数の個数: 20

約数和(自身を含む): 6770718432

約数和(自身を除く): 3858581552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36401711, 72803422, 145606844, 182008555, 291213688, 364017110, 582427376, 728034220, 1456068440, 2912136880]

約数ペア:

[(1, 2912136880), (2, 1456068440), (4, 728034220), (5, 582427376), (8, 364017110), (10, 291213688), (16, 182008555), (20, 145606844), (40, 72803422), (80, 36401711)]