40487005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32783}}^1$

素因数の和:32820

約数の個数: 16

約数和(自身を含む): 55077120

約数和(自身を除く): 14590115

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 32783, 163915, 426179, 622877, 2130895, 3114385, 8097401, 40487005]

約数ペア:

[(1, 40487005), (5, 8097401), (13, 3114385), (19, 2130895), (65, 622877), (95, 426179), (247, 163915), (1235, 32783)]