518393920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8708

約数の個数: 112

約数和(自身を含む): 1426025088

約数和(自身を除く): 907631168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3520, 3740, 5440, 5984, 7480, 8663, 11968, 14960, 17326, 29920, 34652, 43315, 59840, 69304, 86630, 95293, 138608, 147271, 173260, 190586, 277216, 294542, 346520, 381172, 476465, 554432, 589084, 693040, 736355, 762344, 952930, 1178168, 1386080, 1472710, 1524688, 1619981, 1905860, 2356336, 2772160, 2945420, 3049376, 3239962, 3811720, 4712672, 5890840, 6098752, 6479924, 7623440, 8099905, 9425344, 11781680, 12959848, 15246880, 16199810, 23563360, 25919696, 30493760, 32399620, 47126720, 51839392, 64799240, 103678784, 129598480, 259196960, 518393920]

約数ペア:

[(1, 518393920), (2, 259196960), (4, 129598480), (5, 103678784), (8, 64799240), (10, 51839392), (11, 47126720), (16, 32399620), (17, 30493760), (20, 25919696), (22, 23563360), (32, 16199810), (34, 15246880), (40, 12959848), (44, 11781680), (55, 9425344), (64, 8099905), (68, 7623440), (80, 6479924), (85, 6098752), (88, 5890840), (110, 4712672), (136, 3811720), (160, 3239962), (170, 3049376), (176, 2945420), (187, 2772160), (220, 2356336), (272, 1905860), (320, 1619981), (340, 1524688), (352, 1472710), (374, 1386080), (440, 1178168), (544, 952930), (680, 762344), (704, 736355), (748, 693040), (880, 589084), (935, 554432), (1088, 476465), (1360, 381172), (1496, 346520), (1760, 294542), (1870, 277216), (2720, 190586), (2992, 173260), (3520, 147271), (3740, 138608), (5440, 95293), (5984, 86630), (7480, 69304), (8663, 59840), (11968, 43315), (14960, 34652), (17326, 29920)]