16025140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25847}}^1$

素因数の和:25887

約数の個数: 24

約数和(自身を含む): 34739712

約数和(自身を除く): 18714572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 25847, 51694, 103388, 129235, 258470, 516940, 801257, 1602514, 3205028, 4006285, 8012570, 16025140]

約数ペア:

[(1, 16025140), (2, 8012570), (4, 4006285), (5, 3205028), (10, 1602514), (20, 801257), (31, 516940), (62, 258470), (124, 129235), (155, 103388), (310, 51694), (620, 25847)]