26724860

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2399}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 29521540

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2399, 2785, 4798, 5570, 9596, 11140, 11995, 23990, 47980, 1336243, 2672486, 5344972, 6681215, 13362430, 26724860]

約数ペア:

[(1, 26724860), (2, 13362430), (4, 6681215), (5, 5344972), (10, 2672486), (20, 1336243), (557, 47980), (1114, 23990), (2228, 11995), (2399, 11140), (2785, 9596), (4798, 5570)]