40209948

素因数分解:

$2^2\times 3^2\times {\mathrm{1116943}}^1$

素因数の和:1116953

約数の個数: 18

約数和(自身を含む): 101641904

約数和(自身を除く): 61431956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1116943, 2233886, 3350829, 4467772, 6701658, 10052487, 13403316, 20104974, 40209948]

約数ペア:

[(1, 40209948), (2, 20104974), (3, 13403316), (4, 10052487), (6, 6701658), (9, 4467772), (12, 3350829), (18, 2233886), (36, 1116943)]