40130188

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6427}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 80632832

約数和(自身を除く): 40502644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 6427, 12854, 25708, 44989, 89978, 179956, 1433221, 2866442, 5732884, 10032547, 20065094, 40130188]

約数ペア:

[(1, 40130188), (2, 20065094), (4, 10032547), (7, 5732884), (14, 2866442), (28, 1433221), (223, 179956), (446, 89978), (892, 44989), (1561, 25708), (3122, 12854), (6244, 6427)]