11534320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 31426560

約数和(自身を除く): 19892240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 479, 560, 602, 688, 860, 958, 1204, 1505, 1720, 1916, 2395, 2408, 3010, 3353, 3440, 3832, 4790, 4816, 6020, 6706, 7664, 9580, 12040, 13412, 16765, 19160, 20597, 24080, 26824, 33530, 38320, 41194, 53648, 67060, 82388, 102985, 134120, 144179, 164776, 205970, 268240, 288358, 329552, 411940, 576716, 720895, 823880, 1153432, 1441790, 1647760, 2306864, 2883580, 5767160, 11534320]

約数ペア:

[(1, 11534320), (2, 5767160), (4, 2883580), (5, 2306864), (7, 1647760), (8, 1441790), (10, 1153432), (14, 823880), (16, 720895), (20, 576716), (28, 411940), (35, 329552), (40, 288358), (43, 268240), (56, 205970), (70, 164776), (80, 144179), (86, 134120), (112, 102985), (140, 82388), (172, 67060), (215, 53648), (280, 41194), (301, 38320), (344, 33530), (430, 26824), (479, 24080), (560, 20597), (602, 19160), (688, 16765), (860, 13412), (958, 12040), (1204, 9580), (1505, 7664), (1720, 6706), (1916, 6020), (2395, 4816), (2408, 4790), (3010, 3832), (3353, 3440)]