4387240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 11858400

約数和(自身を除く): 7471160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 130, 143, 169, 220, 236, 260, 286, 295, 338, 440, 472, 520, 572, 590, 649, 676, 715, 767, 845, 1144, 1180, 1298, 1352, 1430, 1534, 1690, 1859, 2360, 2596, 2860, 3068, 3245, 3380, 3718, 3835, 5192, 5720, 6136, 6490, 6760, 7436, 7670, 8437, 9295, 9971, 12980, 14872, 15340, 16874, 18590, 19942, 25960, 30680, 33748, 37180, 39884, 42185, 49855, 67496, 74360, 79768, 84370, 99710, 109681, 168740, 199420, 219362, 337480, 398840, 438724, 548405, 877448, 1096810, 2193620, 4387240]

約数ペア:

[(1, 4387240), (2, 2193620), (4, 1096810), (5, 877448), (8, 548405), (10, 438724), (11, 398840), (13, 337480), (20, 219362), (22, 199420), (26, 168740), (40, 109681), (44, 99710), (52, 84370), (55, 79768), (59, 74360), (65, 67496), (88, 49855), (104, 42185), (110, 39884), (118, 37180), (130, 33748), (143, 30680), (169, 25960), (220, 19942), (236, 18590), (260, 16874), (286, 15340), (295, 14872), (338, 12980), (440, 9971), (472, 9295), (520, 8437), (572, 7670), (590, 7436), (649, 6760), (676, 6490), (715, 6136), (767, 5720), (845, 5192), (1144, 3835), (1180, 3718), (1298, 3380), (1352, 3245), (1430, 3068), (1534, 2860), (1690, 2596), (1859, 2360)]