9914080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 26345088

約数和(自身を除く): 16431008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 131, 160, 172, 176, 215, 220, 262, 344, 352, 430, 440, 473, 524, 655, 688, 860, 880, 946, 1048, 1310, 1376, 1441, 1720, 1760, 1892, 2096, 2365, 2620, 2882, 3440, 3784, 4192, 4730, 5240, 5633, 5764, 6880, 7205, 7568, 9460, 10480, 11266, 11528, 14410, 15136, 18920, 20960, 22532, 23056, 28165, 28820, 37840, 45064, 46112, 56330, 57640, 61963, 75680, 90128, 112660, 115280, 123926, 180256, 225320, 230560, 247852, 309815, 450640, 495704, 619630, 901280, 991408, 1239260, 1982816, 2478520, 4957040, 9914080]

約数ペア:

[(1, 9914080), (2, 4957040), (4, 2478520), (5, 1982816), (8, 1239260), (10, 991408), (11, 901280), (16, 619630), (20, 495704), (22, 450640), (32, 309815), (40, 247852), (43, 230560), (44, 225320), (55, 180256), (80, 123926), (86, 115280), (88, 112660), (110, 90128), (131, 75680), (160, 61963), (172, 57640), (176, 56330), (215, 46112), (220, 45064), (262, 37840), (344, 28820), (352, 28165), (430, 23056), (440, 22532), (473, 20960), (524, 18920), (655, 15136), (688, 14410), (860, 11528), (880, 11266), (946, 10480), (1048, 9460), (1310, 7568), (1376, 7205), (1441, 6880), (1720, 5764), (1760, 5633), (1892, 5240), (2096, 4730), (2365, 4192), (2620, 3784), (2882, 3440)]