2381265560

素因数分解:

$2^3\times 5^1\times {\mathrm{59531639}}^1$

素因数の和:59531650

約数の個数: 16

約数和(自身を含む): 5357847600

約数和(自身を除く): 2976582040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59531639, 119063278, 238126556, 297658195, 476253112, 595316390, 1190632780, 2381265560]

約数ペア:

[(1, 2381265560), (2, 1190632780), (4, 595316390), (5, 476253112), (8, 297658195), (10, 238126556), (20, 119063278), (40, 59531639)]