26204560

素因数分解:

$2^4\times 5^1\times {\mathrm{327557}}^1$

素因数の和:327570

約数の個数: 20

約数和(自身を含む): 60925788

約数和(自身を除く): 34721228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327557, 655114, 1310228, 1637785, 2620456, 3275570, 5240912, 6551140, 13102280, 26204560]

約数ペア:

[(1, 26204560), (2, 13102280), (4, 6551140), (5, 5240912), (8, 3275570), (10, 2620456), (16, 1637785), (20, 1310228), (40, 655114), (80, 327557)]