5280789160

素因数分解:

$2^3\times 5^1\times {\mathrm{132019729}}^1$

素因数の和:132019740

約数の個数: 16

約数和(自身を含む): 11881775700

約数和(自身を除く): 6600986540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132019729, 264039458, 528078916, 660098645, 1056157832, 1320197290, 2640394580, 5280789160]

約数ペア:

[(1, 5280789160), (2, 2640394580), (4, 1320197290), (5, 1056157832), (8, 660098645), (10, 528078916), (20, 264039458), (40, 132019729)]