72062180

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{3529}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 151521720

約数和(自身を除く): 79459540

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 3529, 4084, 5105, 7058, 10210, 14116, 17645, 20420, 35290, 70580, 3603109, 7206218, 14412436, 18015545, 36031090, 72062180]

約数ペア:

[(1, 72062180), (2, 36031090), (4, 18015545), (5, 14412436), (10, 7206218), (20, 3603109), (1021, 70580), (2042, 35290), (3529, 20420), (4084, 17645), (5105, 14116), (7058, 10210)]