4461880

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 10099440

約数和(自身を除く): 5637560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 337, 662, 674, 1324, 1348, 1655, 1685, 2648, 2696, 3310, 3370, 6620, 6740, 13240, 13480, 111547, 223094, 446188, 557735, 892376, 1115470, 2230940, 4461880]

約数ペア:

[(1, 4461880), (2, 2230940), (4, 1115470), (5, 892376), (8, 557735), (10, 446188), (20, 223094), (40, 111547), (331, 13480), (337, 13240), (662, 6740), (674, 6620), (1324, 3370), (1348, 3310), (1655, 2696), (1685, 2648)]