56256940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2927}}^1$

素因数の和:2998

約数の個数: 36

約数和(自身を含む): 122115168

約数和(自身を除く): 65858228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2927, 3844, 4805, 5854, 9610, 11708, 14635, 19220, 29270, 58540, 90737, 181474, 362948, 453685, 907370, 1814740, 2812847, 5625694, 11251388, 14064235, 28128470, 56256940]

約数ペア:

[(1, 56256940), (2, 28128470), (4, 14064235), (5, 11251388), (10, 5625694), (20, 2812847), (31, 1814740), (62, 907370), (124, 453685), (155, 362948), (310, 181474), (620, 90737), (961, 58540), (1922, 29270), (2927, 19220), (3844, 14635), (4805, 11708), (5854, 9610)]