24255440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 63049536

約数和(自身を除く): 38794096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 641, 688, 860, 880, 946, 1282, 1720, 1892, 2365, 2564, 3205, 3440, 3784, 4730, 5128, 6410, 7051, 7568, 9460, 10256, 12820, 14102, 18920, 25640, 27563, 28204, 35255, 37840, 51280, 55126, 56408, 70510, 110252, 112816, 137815, 141020, 220504, 275630, 282040, 303193, 441008, 551260, 564080, 606386, 1102520, 1212772, 1515965, 2205040, 2425544, 3031930, 4851088, 6063860, 12127720, 24255440]

約数ペア:

[(1, 24255440), (2, 12127720), (4, 6063860), (5, 4851088), (8, 3031930), (10, 2425544), (11, 2205040), (16, 1515965), (20, 1212772), (22, 1102520), (40, 606386), (43, 564080), (44, 551260), (55, 441008), (80, 303193), (86, 282040), (88, 275630), (110, 220504), (172, 141020), (176, 137815), (215, 112816), (220, 110252), (344, 70510), (430, 56408), (440, 55126), (473, 51280), (641, 37840), (688, 35255), (860, 28204), (880, 27563), (946, 25640), (1282, 18920), (1720, 14102), (1892, 12820), (2365, 10256), (2564, 9460), (3205, 7568), (3440, 7051), (3784, 6410), (4730, 5128)]