40155528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 115200000

約数和(自身を除く): 75044472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479, 499, 958, 998, 1437, 1497, 1916, 1996, 2874, 2994, 3353, 3493, 3832, 3992, 5748, 5988, 6706, 6986, 10059, 10479, 11496, 11976, 13412, 13972, 20118, 20958, 26824, 27944, 40236, 41916, 80472, 83832, 239021, 478042, 717063, 956084, 1434126, 1673147, 1912168, 2868252, 3346294, 5019441, 5736504, 6692588, 10038882, 13385176, 20077764, 40155528]

約数ペア:

[(1, 40155528), (2, 20077764), (3, 13385176), (4, 10038882), (6, 6692588), (7, 5736504), (8, 5019441), (12, 3346294), (14, 2868252), (21, 1912168), (24, 1673147), (28, 1434126), (42, 956084), (56, 717063), (84, 478042), (168, 239021), (479, 83832), (499, 80472), (958, 41916), (998, 40236), (1437, 27944), (1497, 26824), (1916, 20958), (1996, 20118), (2874, 13972), (2994, 13412), (3353, 11976), (3493, 11496), (3832, 10479), (3992, 10059), (5748, 6986), (5988, 6706)]