39364390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15976

約数の個数: 32

約数和(自身を含む): 80327520

約数和(自身を除く): 40963130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15937, 31874, 79685, 159370, 207181, 302803, 414362, 605606, 1035905, 1514015, 2071810, 3028030, 3936439, 7872878, 19682195, 39364390]

約数ペア:

[(1, 39364390), (2, 19682195), (5, 7872878), (10, 3936439), (13, 3028030), (19, 2071810), (26, 1514015), (38, 1035905), (65, 605606), (95, 414362), (130, 302803), (190, 207181), (247, 159370), (494, 79685), (1235, 31874), (2470, 15937)]