40960016

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{3329}}^1$

素因数の和:4106

約数の個数: 20

約数和(自身を含む): 79487100

約数和(自身を除く): 38527084

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 3329, 6152, 6658, 12304, 13316, 26632, 53264, 2560001, 5120002, 10240004, 20480008, 40960016]

約数ペア:

[(1, 40960016), (2, 20480008), (4, 10240004), (8, 5120002), (16, 2560001), (769, 53264), (1538, 26632), (3076, 13316), (3329, 12304), (6152, 6658)]