39608270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{557}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 77057568

約数和(自身を除く): 37449298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 557, 1094, 1114, 2735, 2785, 5470, 5570, 7111, 7241, 14222, 14482, 35555, 36205, 71110, 72410, 304679, 609358, 1523395, 3046790, 3960827, 7921654, 19804135, 39608270]

約数ペア:

[(1, 39608270), (2, 19804135), (5, 7921654), (10, 3960827), (13, 3046790), (26, 1523395), (65, 609358), (130, 304679), (547, 72410), (557, 71110), (1094, 36205), (1114, 35555), (2735, 14482), (2785, 14222), (5470, 7241), (5570, 7111)]