11149040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 30379008

約数和(自身を除く): 19229968

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, 463, 560, 602, 688, 860, 926, 1204, 1505, 1720, 1852, 2315, 2408, 3010, 3241, 3440, 3704, 4630, 4816, 6020, 6482, 7408, 9260, 12040, 12964, 16205, 18520, 19909, 24080, 25928, 32410, 37040, 39818, 51856, 64820, 79636, 99545, 129640, 139363, 159272, 199090, 259280, 278726, 318544, 398180, 557452, 696815, 796360, 1114904, 1393630, 1592720, 2229808, 2787260, 5574520, 11149040]

約数ペア:

[(1, 11149040), (2, 5574520), (4, 2787260), (5, 2229808), (7, 1592720), (8, 1393630), (10, 1114904), (14, 796360), (16, 696815), (20, 557452), (28, 398180), (35, 318544), (40, 278726), (43, 259280), (56, 199090), (70, 159272), (80, 139363), (86, 129640), (112, 99545), (140, 79636), (172, 64820), (215, 51856), (280, 39818), (301, 37040), (344, 32410), (430, 25928), (463, 24080), (560, 19909), (602, 18520), (688, 16205), (860, 12964), (926, 12040), (1204, 9260), (1505, 7408), (1720, 6482), (1852, 6020), (2315, 4816), (2408, 4630), (3010, 3704), (3241, 3440)]