11228840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 31210920

約数和(自身を除く): 19982080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 337, 340, 392, 476, 490, 595, 674, 680, 833, 952, 980, 1190, 1348, 1666, 1685, 1960, 2359, 2380, 2696, 3332, 3370, 4165, 4718, 4760, 5729, 6664, 6740, 8330, 9436, 11458, 11795, 13480, 16513, 16660, 18872, 22916, 23590, 28645, 33026, 33320, 40103, 45832, 47180, 57290, 66052, 80206, 82565, 94360, 114580, 132104, 160412, 165130, 200515, 229160, 280721, 320824, 330260, 401030, 561442, 660520, 802060, 1122884, 1403605, 1604120, 2245768, 2807210, 5614420, 11228840]

約数ペア:

[(1, 11228840), (2, 5614420), (4, 2807210), (5, 2245768), (7, 1604120), (8, 1403605), (10, 1122884), (14, 802060), (17, 660520), (20, 561442), (28, 401030), (34, 330260), (35, 320824), (40, 280721), (49, 229160), (56, 200515), (68, 165130), (70, 160412), (85, 132104), (98, 114580), (119, 94360), (136, 82565), (140, 80206), (170, 66052), (196, 57290), (238, 47180), (245, 45832), (280, 40103), (337, 33320), (340, 33026), (392, 28645), (476, 23590), (490, 22916), (595, 18872), (674, 16660), (680, 16513), (833, 13480), (952, 11795), (980, 11458), (1190, 9436), (1348, 8330), (1666, 6740), (1685, 6664), (1960, 5729), (2359, 4760), (2380, 4718), (2696, 4165), (3332, 3370)]