6994840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5683

約数の個数: 32

約数和(自身を含む): 16248960

約数和(自身を除く): 9254120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5641, 11282, 22564, 28205, 45128, 56410, 112820, 174871, 225640, 349742, 699484, 874355, 1398968, 1748710, 3497420, 6994840]

約数ペア:

[(1, 6994840), (2, 3497420), (4, 1748710), (5, 1398968), (8, 874355), (10, 699484), (20, 349742), (31, 225640), (40, 174871), (62, 112820), (124, 56410), (155, 45128), (248, 28205), (310, 22564), (620, 11282), (1240, 5641)]