825199240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{6073}}^1$

素因数の和:6206

約数の個数: 64

約数和(自身を含む): 1924243200

約数和(自身を除く): 1099043960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 316, 344, 395, 430, 632, 790, 860, 1580, 1720, 3160, 3397, 6073, 6794, 12146, 13588, 16985, 24292, 27176, 30365, 33970, 48584, 60730, 67940, 121460, 135880, 242920, 261139, 479767, 522278, 959534, 1044556, 1305695, 1919068, 2089112, 2398835, 2611390, 3838136, 4797670, 5222780, 9595340, 10445560, 19190680, 20629981, 41259962, 82519924, 103149905, 165039848, 206299810, 412599620, 825199240]

約数ペア:

[(1, 825199240), (2, 412599620), (4, 206299810), (5, 165039848), (8, 103149905), (10, 82519924), (20, 41259962), (40, 20629981), (43, 19190680), (79, 10445560), (86, 9595340), (158, 5222780), (172, 4797670), (215, 3838136), (316, 2611390), (344, 2398835), (395, 2089112), (430, 1919068), (632, 1305695), (790, 1044556), (860, 959534), (1580, 522278), (1720, 479767), (3160, 261139), (3397, 242920), (6073, 135880), (6794, 121460), (12146, 67940), (13588, 60730), (16985, 48584), (24292, 33970), (27176, 30365)]