39238810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{593}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 76340880

約数和(自身を除く): 37102070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 593, 1018, 1186, 2545, 2965, 5090, 5930, 6617, 7709, 13234, 15418, 33085, 38545, 66170, 77090, 301837, 603674, 1509185, 3018370, 3923881, 7847762, 19619405, 39238810]

約数ペア:

[(1, 39238810), (2, 19619405), (5, 7847762), (10, 3923881), (13, 3018370), (26, 1509185), (65, 603674), (130, 301837), (509, 77090), (593, 66170), (1018, 38545), (1186, 33085), (2545, 15418), (2965, 13234), (5090, 7709), (5930, 6617)]