1872274640

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{184279}}^1$

素因数の和:184419

約数の個数: 40

約数和(自身を含む): 4387338240

約数和(自身を除く): 2515063600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 184279, 368558, 737116, 921395, 1474232, 1842790, 2948464, 3685580, 7371160, 14742320, 23403433, 46806866, 93613732, 117017165, 187227464, 234034330, 374454928, 468068660, 936137320, 1872274640]

約数ペア:

[(1, 1872274640), (2, 936137320), (4, 468068660), (5, 374454928), (8, 234034330), (10, 187227464), (16, 117017165), (20, 93613732), (40, 46806866), (80, 23403433), (127, 14742320), (254, 7371160), (508, 3685580), (635, 2948464), (1016, 1842790), (1270, 1474232), (2032, 921395), (2540, 737116), (5080, 368558), (10160, 184279)]