36420940

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1489}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 76597920

約数和(自身を除く): 40176980

約数列:

[1, 2, 4, 5, 10, 20, 1223, 1489, 2446, 2978, 4892, 5956, 6115, 7445, 12230, 14890, 24460, 29780, 1821047, 3642094, 7284188, 9105235, 18210470, 36420940]

約数ペア:

[(1, 36420940), (2, 18210470), (4, 9105235), (5, 7284188), (10, 3642094), (20, 1821047), (1223, 29780), (1489, 24460), (2446, 14890), (2978, 12230), (4892, 7445), (5956, 6115)]