70207240

素因数分解:

$2^3\times 5^1\times {\mathrm{1755181}}^1$

素因数の和:1755192

約数の個数: 16

約数和(自身を含む): 157966380

約数和(自身を除く): 87759140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1755181, 3510362, 7020724, 8775905, 14041448, 17551810, 35103620, 70207240]

約数ペア:

[(1, 70207240), (2, 35103620), (4, 17551810), (5, 14041448), (8, 8775905), (10, 7020724), (20, 3510362), (40, 1755181)]