5655640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 13138560

約数和(自身を除く): 7482920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4561, 9122, 18244, 22805, 36488, 45610, 91220, 141391, 182440, 282782, 565564, 706955, 1131128, 1413910, 2827820, 5655640]

約数ペア:

[(1, 5655640), (2, 2827820), (4, 1413910), (5, 1131128), (8, 706955), (10, 565564), (20, 282782), (31, 182440), (40, 141391), (62, 91220), (124, 45610), (155, 36488), (248, 22805), (310, 18244), (620, 9122), (1240, 4561)]