39644260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104327}}^1$

素因数の和:104355

約数の個数: 24

約数和(自身を含む): 87635520

約数和(自身を除く): 47991260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 104327, 208654, 417308, 521635, 1043270, 1982213, 2086540, 3964426, 7928852, 9911065, 19822130, 39644260]

約数ペア:

[(1, 39644260), (2, 19822130), (4, 9911065), (5, 7928852), (10, 3964426), (19, 2086540), (20, 1982213), (38, 1043270), (76, 521635), (95, 417308), (190, 208654), (380, 104327)]