10519520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 27941760

約数和(自身を除く): 17422240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 139, 160, 172, 176, 215, 220, 278, 344, 352, 430, 440, 473, 556, 688, 695, 860, 880, 946, 1112, 1376, 1390, 1529, 1720, 1760, 1892, 2224, 2365, 2780, 3058, 3440, 3784, 4448, 4730, 5560, 5977, 6116, 6880, 7568, 7645, 9460, 11120, 11954, 12232, 15136, 15290, 18920, 22240, 23908, 24464, 29885, 30580, 37840, 47816, 48928, 59770, 61160, 65747, 75680, 95632, 119540, 122320, 131494, 191264, 239080, 244640, 262988, 328735, 478160, 525976, 657470, 956320, 1051952, 1314940, 2103904, 2629880, 5259760, 10519520]

約数ペア:

[(1, 10519520), (2, 5259760), (4, 2629880), (5, 2103904), (8, 1314940), (10, 1051952), (11, 956320), (16, 657470), (20, 525976), (22, 478160), (32, 328735), (40, 262988), (43, 244640), (44, 239080), (55, 191264), (80, 131494), (86, 122320), (88, 119540), (110, 95632), (139, 75680), (160, 65747), (172, 61160), (176, 59770), (215, 48928), (220, 47816), (278, 37840), (344, 30580), (352, 29885), (430, 24464), (440, 23908), (473, 22240), (556, 18920), (688, 15290), (695, 15136), (860, 12232), (880, 11954), (946, 11120), (1112, 9460), (1376, 7645), (1390, 7568), (1529, 6880), (1720, 6116), (1760, 5977), (1892, 5560), (2224, 4730), (2365, 4448), (2780, 3784), (3058, 3440)]