8310940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 19573344

約数和(自身を除く): 11262404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1021, 1628, 2035, 2042, 4070, 4084, 5105, 8140, 10210, 11231, 20420, 22462, 37777, 44924, 56155, 75554, 112310, 151108, 188885, 224620, 377770, 415547, 755540, 831094, 1662188, 2077735, 4155470, 8310940]

約数ペア:

[(1, 8310940), (2, 4155470), (4, 2077735), (5, 1662188), (10, 831094), (11, 755540), (20, 415547), (22, 377770), (37, 224620), (44, 188885), (55, 151108), (74, 112310), (110, 75554), (148, 56155), (185, 44924), (220, 37777), (370, 22462), (407, 20420), (740, 11231), (814, 10210), (1021, 8140), (1628, 5105), (2035, 4084), (2042, 4070)]