38239690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131861}}^1$

素因数の和:131897

約数の個数: 16

約数和(自身を含む): 71205480

約数和(自身を除く): 32965790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 131861, 263722, 659305, 1318610, 3823969, 7647938, 19119845, 38239690]

約数ペア:

[(1, 38239690), (2, 19119845), (5, 7647938), (10, 3823969), (29, 1318610), (58, 659305), (145, 263722), (290, 131861)]