3254240

素因数分解:

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

素因数の和:112

約数の個数: 72

約数和(自身を含む): 8586648

約数和(自身を除く): 5332408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1849, 1892, 2365, 3440, 3698, 3784, 4730, 6880, 7396, 7568, 9245, 9460, 14792, 15136, 18490, 18920, 20339, 29584, 36980, 37840, 40678, 59168, 73960, 75680, 81356, 101695, 147920, 162712, 203390, 295840, 325424, 406780, 650848, 813560, 1627120, 3254240]

約数ペア:

[(1, 3254240), (2, 1627120), (4, 813560), (5, 650848), (8, 406780), (10, 325424), (11, 295840), (16, 203390), (20, 162712), (22, 147920), (32, 101695), (40, 81356), (43, 75680), (44, 73960), (55, 59168), (80, 40678), (86, 37840), (88, 36980), (110, 29584), (160, 20339), (172, 18920), (176, 18490), (215, 15136), (220, 14792), (344, 9460), (352, 9245), (430, 7568), (440, 7396), (473, 6880), (688, 4730), (860, 3784), (880, 3698), (946, 3440), (1376, 2365), (1720, 1892), (1760, 1849)]