38435940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213533}}^1$

素因数の和:213548

約数の個数: 36

約数和(自身を含む): 116589564

約数和(自身を除く): 78153624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213533, 427066, 640599, 854132, 1067665, 1281198, 1921797, 2135330, 2562396, 3202995, 3843594, 4270660, 6405990, 7687188, 9608985, 12811980, 19217970, 38435940]

約数ペア:

[(1, 38435940), (2, 19217970), (3, 12811980), (4, 9608985), (5, 7687188), (6, 6405990), (9, 4270660), (10, 3843594), (12, 3202995), (15, 2562396), (18, 2135330), (20, 1921797), (30, 1281198), (36, 1067665), (45, 854132), (60, 640599), (90, 427066), (180, 213533)]