11959640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 33899040

約数和(自身を除く): 21939400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 353, 385, 440, 484, 605, 616, 706, 770, 847, 968, 1210, 1412, 1540, 1694, 1765, 2420, 2471, 2824, 3080, 3388, 3530, 3883, 4235, 4840, 4942, 6776, 7060, 7766, 8470, 9884, 12355, 14120, 15532, 16940, 19415, 19768, 24710, 27181, 31064, 33880, 38830, 42713, 49420, 54362, 77660, 85426, 98840, 108724, 135905, 155320, 170852, 213565, 217448, 271810, 298991, 341704, 427130, 543620, 597982, 854260, 1087240, 1195964, 1494955, 1708520, 2391928, 2989910, 5979820, 11959640]

約数ペア:

[(1, 11959640), (2, 5979820), (4, 2989910), (5, 2391928), (7, 1708520), (8, 1494955), (10, 1195964), (11, 1087240), (14, 854260), (20, 597982), (22, 543620), (28, 427130), (35, 341704), (40, 298991), (44, 271810), (55, 217448), (56, 213565), (70, 170852), (77, 155320), (88, 135905), (110, 108724), (121, 98840), (140, 85426), (154, 77660), (220, 54362), (242, 49420), (280, 42713), (308, 38830), (353, 33880), (385, 31064), (440, 27181), (484, 24710), (605, 19768), (616, 19415), (706, 16940), (770, 15532), (847, 14120), (968, 12355), (1210, 9884), (1412, 8470), (1540, 7766), (1694, 7060), (1765, 6776), (2420, 4942), (2471, 4840), (2824, 4235), (3080, 3883), (3388, 3530)]