83767520

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1093}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 198495360

約数和(自身を除く): 114727840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 958, 1093, 1916, 2186, 2395, 3832, 4372, 4790, 5465, 7664, 8744, 9580, 10930, 15328, 17488, 19160, 21860, 34976, 38320, 43720, 76640, 87440, 174880, 523547, 1047094, 2094188, 2617735, 4188376, 5235470, 8376752, 10470940, 16753504, 20941880, 41883760, 83767520]

約数ペア:

[(1, 83767520), (2, 41883760), (4, 20941880), (5, 16753504), (8, 10470940), (10, 8376752), (16, 5235470), (20, 4188376), (32, 2617735), (40, 2094188), (80, 1047094), (160, 523547), (479, 174880), (958, 87440), (1093, 76640), (1916, 43720), (2186, 38320), (2395, 34976), (3832, 21860), (4372, 19160), (4790, 17488), (5465, 15328), (7664, 10930), (8744, 9580)]