207694960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{236017}}^1$

素因数の和:236041

約数の個数: 40

約数和(自身を含む): 526792176

約数和(自身を除く): 319097216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 236017, 472034, 944068, 1180085, 1888136, 2360170, 2596187, 3776272, 4720340, 5192374, 9440680, 10384748, 12980935, 18881360, 20769496, 25961870, 41538992, 51923740, 103847480, 207694960]

約数ペア:

[(1, 207694960), (2, 103847480), (4, 51923740), (5, 41538992), (8, 25961870), (10, 20769496), (11, 18881360), (16, 12980935), (20, 10384748), (22, 9440680), (40, 5192374), (44, 4720340), (55, 3776272), (80, 2596187), (88, 2360170), (110, 1888136), (176, 1180085), (220, 944068), (440, 472034), (880, 236017)]