7049240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 17811360

約数和(自身を除く): 10762120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 433, 440, 740, 814, 866, 1480, 1628, 1732, 2035, 2165, 3256, 3464, 4070, 4330, 4763, 8140, 8660, 9526, 16021, 16280, 17320, 19052, 23815, 32042, 38104, 47630, 64084, 80105, 95260, 128168, 160210, 176231, 190520, 320420, 352462, 640840, 704924, 881155, 1409848, 1762310, 3524620, 7049240]

約数ペア:

[(1, 7049240), (2, 3524620), (4, 1762310), (5, 1409848), (8, 881155), (10, 704924), (11, 640840), (20, 352462), (22, 320420), (37, 190520), (40, 176231), (44, 160210), (55, 128168), (74, 95260), (88, 80105), (110, 64084), (148, 47630), (185, 38104), (220, 32042), (296, 23815), (370, 19052), (407, 17320), (433, 16280), (440, 16021), (740, 9526), (814, 8660), (866, 8140), (1480, 4763), (1628, 4330), (1732, 4070), (2035, 3464), (2165, 3256)]