39894380

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3319}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 83942880

約数和(自身を除く): 44048500

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 3319, 6010, 6638, 12020, 13276, 16595, 33190, 66380, 1994719, 3989438, 7978876, 9973595, 19947190, 39894380]

約数ペア:

[(1, 39894380), (2, 19947190), (4, 9973595), (5, 7978876), (10, 3989438), (20, 1994719), (601, 66380), (1202, 33190), (2404, 16595), (3005, 13276), (3319, 12020), (6010, 6638)]