13001360

素因数分解:

$2^4\times 5^1\times {\mathrm{162517}}^1$

素因数の和:162530

約数の個数: 20

約数和(自身を含む): 30228348

約数和(自身を除く): 17226988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 162517, 325034, 650068, 812585, 1300136, 1625170, 2600272, 3250340, 6500680, 13001360]

約数ペア:

[(1, 13001360), (2, 6500680), (4, 3250340), (5, 2600272), (8, 1625170), (10, 1300136), (16, 812585), (20, 650068), (40, 325034), (80, 162517)]