103636460

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{8009}}^1$

素因数の和:8665

約数の個数: 24

約数和(自身を含む): 218000160

約数和(自身を除く): 114363700

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 8009, 12940, 16018, 32036, 40045, 80090, 160180, 5181823, 10363646, 20727292, 25909115, 51818230, 103636460]

約数ペア:

[(1, 103636460), (2, 51818230), (4, 25909115), (5, 20727292), (10, 10363646), (20, 5181823), (647, 160180), (1294, 80090), (2588, 40045), (3235, 32036), (6470, 16018), (8009, 12940)]