73680340

素因数分解:

$2^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{2351}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 154893312

約数和(自身を除く): 81212972

約数列:

[1, 2, 4, 5, 10, 20, 1567, 2351, 3134, 4702, 6268, 7835, 9404, 11755, 15670, 23510, 31340, 47020, 3684017, 7368034, 14736068, 18420085, 36840170, 73680340]

約数ペア:

[(1, 73680340), (2, 36840170), (4, 18420085), (5, 14736068), (10, 7368034), (20, 3684017), (1567, 47020), (2351, 31340), (3134, 23510), (4702, 15670), (6268, 11755), (7835, 9404)]