40305837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 24206163

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 1999, 5997, 6721, 20163, 21989, 25987, 65967, 77961, 93953, 281859, 285857, 857571, 1033483, 1221389, 3100449, 3664167, 13435279, 40305837]

約数ペア:

[(1, 40305837), (3, 13435279), (11, 3664167), (13, 3100449), (33, 1221389), (39, 1033483), (47, 857571), (141, 285857), (143, 281859), (429, 93953), (517, 77961), (611, 65967), (1551, 25987), (1833, 21989), (1999, 20163), (5997, 6721)]