88263920

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2017}}^1$

素因数の和:2577

約数の個数: 40

約数和(自身を含む): 205690704

約数和(自身を除く): 117426784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2017, 2188, 2735, 4034, 4376, 5470, 8068, 8752, 10085, 10940, 16136, 20170, 21880, 32272, 40340, 43760, 80680, 161360, 1103299, 2206598, 4413196, 5516495, 8826392, 11032990, 17652784, 22065980, 44131960, 88263920]

約数ペア:

[(1, 88263920), (2, 44131960), (4, 22065980), (5, 17652784), (8, 11032990), (10, 8826392), (16, 5516495), (20, 4413196), (40, 2206598), (80, 1103299), (547, 161360), (1094, 80680), (2017, 43760), (2188, 40340), (2735, 32272), (4034, 21880), (4376, 20170), (5470, 16136), (8068, 10940), (8752, 10085)]