38975984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105913}}^1$

素因数の和:105944

約数の個数: 20

約数和(自身を含む): 78800016

約数和(自身を除く): 39824032

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105913, 211826, 423652, 847304, 1694608, 2435999, 4871998, 9743996, 19487992, 38975984]

約数ペア:

[(1, 38975984), (2, 19487992), (4, 9743996), (8, 4871998), (16, 2435999), (23, 1694608), (46, 847304), (92, 423652), (184, 211826), (368, 105913)]