24668240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 60103296

約数和(自身を除く): 35435056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 71, 80, 86, 101, 142, 172, 202, 215, 284, 344, 355, 404, 430, 505, 568, 688, 710, 808, 860, 1010, 1136, 1420, 1616, 1720, 2020, 2840, 3053, 3440, 4040, 4343, 5680, 6106, 7171, 8080, 8686, 12212, 14342, 15265, 17372, 21715, 24424, 28684, 30530, 34744, 35855, 43430, 48848, 57368, 61060, 69488, 71710, 86860, 114736, 122120, 143420, 173720, 244240, 286840, 308353, 347440, 573680, 616706, 1233412, 1541765, 2466824, 3083530, 4933648, 6167060, 12334120, 24668240]

約数ペア:

[(1, 24668240), (2, 12334120), (4, 6167060), (5, 4933648), (8, 3083530), (10, 2466824), (16, 1541765), (20, 1233412), (40, 616706), (43, 573680), (71, 347440), (80, 308353), (86, 286840), (101, 244240), (142, 173720), (172, 143420), (202, 122120), (215, 114736), (284, 86860), (344, 71710), (355, 69488), (404, 61060), (430, 57368), (505, 48848), (568, 43430), (688, 35855), (710, 34744), (808, 30530), (860, 28684), (1010, 24424), (1136, 21715), (1420, 17372), (1616, 15265), (1720, 14342), (2020, 12212), (2840, 8686), (3053, 8080), (3440, 7171), (4040, 6106), (4343, 5680)]