38208320

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1015

約数の個数: 56

約数和(自身を含む): 91744800

約数和(自身を除く): 53536480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 859, 1112, 1390, 1718, 2224, 2780, 3436, 4295, 4448, 5560, 6872, 8590, 8896, 11120, 13744, 17180, 22240, 27488, 34360, 44480, 54976, 68720, 119401, 137440, 238802, 274880, 477604, 597005, 955208, 1194010, 1910416, 2388020, 3820832, 4776040, 7641664, 9552080, 19104160, 38208320]

約数ペア:

[(1, 38208320), (2, 19104160), (4, 9552080), (5, 7641664), (8, 4776040), (10, 3820832), (16, 2388020), (20, 1910416), (32, 1194010), (40, 955208), (64, 597005), (80, 477604), (139, 274880), (160, 238802), (278, 137440), (320, 119401), (556, 68720), (695, 54976), (859, 44480), (1112, 34360), (1390, 27488), (1718, 22240), (2224, 17180), (2780, 13744), (3436, 11120), (4295, 8896), (4448, 8590), (5560, 6872)]