2040235940

素因数分解:

$2^2\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{37217}}^1$

素因数の和:39967

約数の個数: 24

約数和(自身を含む): 4286173752

約数和(自身を除く): 2245937812

約数列:

[1, 2, 4, 5, 10, 20, 2741, 5482, 10964, 13705, 27410, 37217, 54820, 74434, 148868, 186085, 372170, 744340, 102011797, 204023594, 408047188, 510058985, 1020117970, 2040235940]

約数ペア:

[(1, 2040235940), (2, 1020117970), (4, 510058985), (5, 408047188), (10, 204023594), (20, 102011797), (2741, 744340), (5482, 372170), (10964, 186085), (13705, 148868), (27410, 74434), (37217, 54820)]