13006880

素因数分解:

$2^5\times 5^1\times {\mathrm{81293}}^1$

素因数の和:81308

約数の個数: 24

約数和(自身を含む): 30729132

約数和(自身を除く): 17722252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 81293, 162586, 325172, 406465, 650344, 812930, 1300688, 1625860, 2601376, 3251720, 6503440, 13006880]

約数ペア:

[(1, 13006880), (2, 6503440), (4, 3251720), (5, 2601376), (8, 1625860), (10, 1300688), (16, 812930), (20, 650344), (32, 406465), (40, 325172), (80, 162586), (160, 81293)]