8604140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6421}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 18341232

約数和(自身を除く): 9737092

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6421, 12842, 25684, 32105, 64210, 128420, 430207, 860414, 1720828, 2151035, 4302070, 8604140]

約数ペア:

[(1, 8604140), (2, 4302070), (4, 2151035), (5, 1720828), (10, 860414), (20, 430207), (67, 128420), (134, 64210), (268, 32105), (335, 25684), (670, 12842), (1340, 6421)]