7319080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 16719840

約数和(自身を除く): 9400760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 2731, 5462, 10924, 13655, 21848, 27310, 54620, 109240, 182977, 365954, 731908, 914885, 1463816, 1829770, 3659540, 7319080]

約数ペア:

[(1, 7319080), (2, 3659540), (4, 1829770), (5, 1463816), (8, 914885), (10, 731908), (20, 365954), (40, 182977), (67, 109240), (134, 54620), (268, 27310), (335, 21848), (536, 13655), (670, 10924), (1340, 5462), (2680, 2731)]