13416940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18131}}^1$

素因数の和:18177

約数の個数: 24

約数和(自身を含む): 28938672

約数和(自身を除く): 15521732

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 18131, 36262, 72524, 90655, 181310, 362620, 670847, 1341694, 2683388, 3354235, 6708470, 13416940]

約数ペア:

[(1, 13416940), (2, 6708470), (4, 3354235), (5, 2683388), (10, 1341694), (20, 670847), (37, 362620), (74, 181310), (148, 90655), (185, 72524), (370, 36262), (740, 18131)]