229087120

素因数分解:

$2^4\times 5^1\times {\mathrm{2863589}}^1$

素因数の和:2863602

約数の個数: 20

約数和(自身を含む): 532627740

約数和(自身を除く): 303540620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2863589, 5727178, 11454356, 14317945, 22908712, 28635890, 45817424, 57271780, 114543560, 229087120]

約数ペア:

[(1, 229087120), (2, 114543560), (4, 57271780), (5, 45817424), (8, 28635890), (10, 22908712), (16, 14317945), (20, 11454356), (40, 5727178), (80, 2863589)]