42150280

素因数分解:

$2^3\times 5^1\times {\mathrm{1053757}}^1$

素因数の和:1053768

約数の個数: 16

約数和(自身を含む): 94838220

約数和(自身を除く): 52687940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1053757, 2107514, 4215028, 5268785, 8430056, 10537570, 21075140, 42150280]

約数ペア:

[(1, 42150280), (2, 21075140), (4, 10537570), (5, 8430056), (8, 5268785), (10, 4215028), (20, 2107514), (40, 1053757)]