40031188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 72365832

約数和(自身を除く): 32334644

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 1373, 2746, 5492, 7289, 14578, 29156, 50801, 101602, 203204, 270481, 540962, 1081924, 10007797, 20015594, 40031188]

約数ペア:

[(1, 40031188), (2, 20015594), (4, 10007797), (37, 1081924), (74, 540962), (148, 270481), (197, 203204), (394, 101602), (788, 50801), (1373, 29156), (2746, 14578), (5492, 7289)]