39825008

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{27967}}^1$

素因数の和:28064

約数の個数: 20

約数和(自身を含む): 78030720

約数和(自身を除く): 38205712

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 27967, 55934, 111868, 223736, 447472, 2489063, 4978126, 9956252, 19912504, 39825008]

約数ペア:

[(1, 39825008), (2, 19912504), (4, 9956252), (8, 4978126), (16, 2489063), (89, 447472), (178, 223736), (356, 111868), (712, 55934), (1424, 27967)]