8168360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 18730440

約数和(自身を除く): 10562080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3853, 7706, 15412, 19265, 30824, 38530, 77060, 154120, 204209, 408418, 816836, 1021045, 1633672, 2042090, 4084180, 8168360]

約数ペア:

[(1, 8168360), (2, 4084180), (4, 2042090), (5, 1633672), (8, 1021045), (10, 816836), (20, 408418), (40, 204209), (53, 154120), (106, 77060), (212, 38530), (265, 30824), (424, 19265), (530, 15412), (1060, 7706), (2120, 3853)]