40299608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{265129}}^1$

素因数の和:265154

約数の個数: 16

約数和(自身を含む): 79539000

約数和(自身を除く): 39239392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 265129, 530258, 1060516, 2121032, 5037451, 10074902, 20149804, 40299608]

約数ペア:

[(1, 40299608), (2, 20149804), (4, 10074902), (8, 5037451), (19, 2121032), (38, 1060516), (76, 530258), (152, 265129)]