40169705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4751}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 51321600

約数和(自身を除く): 11151895

約数列:

[1, 5, 19, 89, 95, 445, 1691, 4751, 8455, 23755, 90269, 422839, 451345, 2114195, 8033941, 40169705]

約数ペア:

[(1, 40169705), (5, 8033941), (19, 2114195), (89, 451345), (95, 422839), (445, 90269), (1691, 23755), (4751, 8455)]