1004095640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{4493}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 2336160960

約数和(自身を除く): 1332065320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 151, 185, 296, 302, 370, 604, 740, 755, 1208, 1480, 1510, 3020, 4493, 5587, 6040, 8986, 11174, 17972, 22348, 22465, 27935, 35944, 44696, 44930, 55870, 89860, 111740, 166241, 179720, 223480, 332482, 664964, 678443, 831205, 1329928, 1356886, 1662410, 2713772, 3324820, 3392215, 5427544, 6649640, 6784430, 13568860, 25102391, 27137720, 50204782, 100409564, 125511955, 200819128, 251023910, 502047820, 1004095640]

約数ペア:

[(1, 1004095640), (2, 502047820), (4, 251023910), (5, 200819128), (8, 125511955), (10, 100409564), (20, 50204782), (37, 27137720), (40, 25102391), (74, 13568860), (148, 6784430), (151, 6649640), (185, 5427544), (296, 3392215), (302, 3324820), (370, 2713772), (604, 1662410), (740, 1356886), (755, 1329928), (1208, 831205), (1480, 678443), (1510, 664964), (3020, 332482), (4493, 223480), (5587, 179720), (6040, 166241), (8986, 111740), (11174, 89860), (17972, 55870), (22348, 44930), (22465, 44696), (27935, 35944)]