2526346640

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{38371}}^1$

素因数の和:39207

約数の個数: 40

約数和(自身を含む): 5881046208

約数和(自身を除く): 3354699568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 3292, 4115, 6584, 8230, 13168, 16460, 32920, 38371, 65840, 76742, 153484, 191855, 306968, 383710, 613936, 767420, 1534840, 3069680, 31579333, 63158666, 126317332, 157896665, 252634664, 315793330, 505269328, 631586660, 1263173320, 2526346640]

約数ペア:

[(1, 2526346640), (2, 1263173320), (4, 631586660), (5, 505269328), (8, 315793330), (10, 252634664), (16, 157896665), (20, 126317332), (40, 63158666), (80, 31579333), (823, 3069680), (1646, 1534840), (3292, 767420), (4115, 613936), (6584, 383710), (8230, 306968), (13168, 191855), (16460, 153484), (32920, 76742), (38371, 65840)]