107523320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65563}}^1$

素因数の和:65615

約数の個数: 32

約数和(自身を含む): 247831920

約数和(自身を除く): 140308600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 65563, 131126, 262252, 327815, 524504, 655630, 1311260, 2622520, 2688083, 5376166, 10752332, 13440415, 21504664, 26880830, 53761660, 107523320]

約数ペア:

[(1, 107523320), (2, 53761660), (4, 26880830), (5, 21504664), (8, 13440415), (10, 10752332), (20, 5376166), (40, 2688083), (41, 2622520), (82, 1311260), (164, 655630), (205, 524504), (328, 327815), (410, 262252), (820, 131126), (1640, 65563)]