12367120

素因数分解:

$2^4\times 5^1\times {\mathrm{154589}}^1$

素因数の和:154602

約数の個数: 20

約数和(自身を含む): 28753740

約数和(自身を除く): 16386620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154589, 309178, 618356, 772945, 1236712, 1545890, 2473424, 3091780, 6183560, 12367120]

約数ペア:

[(1, 12367120), (2, 6183560), (4, 3091780), (5, 2473424), (8, 1545890), (10, 1236712), (16, 772945), (20, 618356), (40, 309178), (80, 154589)]