2940640

素因数分解:

$2^5\times 5^1\times {\mathrm{18379}}^1$

素因数の和:18394

約数の個数: 24

約数和(自身を含む): 6947640

約数和(自身を除く): 4007000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18379, 36758, 73516, 91895, 147032, 183790, 294064, 367580, 588128, 735160, 1470320, 2940640]

約数ペア:

[(1, 2940640), (2, 1470320), (4, 735160), (5, 588128), (8, 367580), (10, 294064), (16, 183790), (20, 147032), (32, 91895), (40, 73516), (80, 36758), (160, 18379)]