52431560

素因数分解:

$2^3\times 5^1\times {\mathrm{1310789}}^1$

素因数の和:1310800

約数の個数: 16

約数和(自身を含む): 117971100

約数和(自身を除く): 65539540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1310789, 2621578, 5243156, 6553945, 10486312, 13107890, 26215780, 52431560]

約数ペア:

[(1, 52431560), (2, 26215780), (4, 13107890), (5, 10486312), (8, 6553945), (10, 5243156), (20, 2621578), (40, 1310789)]