42447560

素因数分解:

$2^3\times 5^1\times {\mathrm{1061189}}^1$

素因数の和:1061200

約数の個数: 16

約数和(自身を含む): 95507100

約数和(自身を除く): 53059540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061189, 2122378, 4244756, 5305945, 8489512, 10611890, 21223780, 42447560]

約数ペア:

[(1, 42447560), (2, 21223780), (4, 10611890), (5, 8489512), (8, 5305945), (10, 4244756), (20, 2122378), (40, 1061189)]