40771280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 104618304

約数和(自身を除く): 63847024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 433, 440, 535, 856, 866, 880, 1070, 1177, 1712, 1732, 2140, 2165, 2354, 3464, 4280, 4330, 4708, 4763, 5885, 6928, 8560, 8660, 9416, 9526, 11770, 17320, 18832, 19052, 23540, 23815, 34640, 38104, 46331, 47080, 47630, 76208, 92662, 94160, 95260, 185324, 190520, 231655, 370648, 381040, 463310, 509641, 741296, 926620, 1019282, 1853240, 2038564, 2548205, 3706480, 4077128, 5096410, 8154256, 10192820, 20385640, 40771280]

約数ペア:

[(1, 40771280), (2, 20385640), (4, 10192820), (5, 8154256), (8, 5096410), (10, 4077128), (11, 3706480), (16, 2548205), (20, 2038564), (22, 1853240), (40, 1019282), (44, 926620), (55, 741296), (80, 509641), (88, 463310), (107, 381040), (110, 370648), (176, 231655), (214, 190520), (220, 185324), (428, 95260), (433, 94160), (440, 92662), (535, 76208), (856, 47630), (866, 47080), (880, 46331), (1070, 38104), (1177, 34640), (1712, 23815), (1732, 23540), (2140, 19052), (2165, 18832), (2354, 17320), (3464, 11770), (4280, 9526), (4330, 9416), (4708, 8660), (4763, 8560), (5885, 6928)]