39684016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107837}}^1$

素因数の和:107868

約数の個数: 20

約数和(自身を含む): 80231472

約数和(自身を除く): 40547456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 107837, 215674, 431348, 862696, 1725392, 2480251, 4960502, 9921004, 19842008, 39684016]

約数ペア:

[(1, 39684016), (2, 19842008), (4, 9921004), (8, 4960502), (16, 2480251), (23, 1725392), (46, 862696), (92, 431348), (184, 215674), (368, 107837)]