142824980

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{7589}}^1$

素因数の和:8539

約数の個数: 24

約数和(自身を含む): 300290760

約数和(自身を除く): 157465780

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 7589, 9410, 15178, 18820, 30356, 37945, 75890, 151780, 7141249, 14282498, 28564996, 35706245, 71412490, 142824980]

約数ペア:

[(1, 142824980), (2, 71412490), (4, 35706245), (5, 28564996), (10, 14282498), (20, 7141249), (941, 151780), (1882, 75890), (3764, 37945), (4705, 30356), (7589, 18820), (9410, 15178)]