105190240

素因数分解:

$2^5\times 5^1\times {\mathrm{657439}}^1$

素因数の和:657454

約数の個数: 24

約数和(自身を含む): 248512320

約数和(自身を除く): 143322080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 657439, 1314878, 2629756, 3287195, 5259512, 6574390, 10519024, 13148780, 21038048, 26297560, 52595120, 105190240]

約数ペア:

[(1, 105190240), (2, 52595120), (4, 26297560), (5, 21038048), (8, 13148780), (10, 10519024), (16, 6574390), (20, 5259512), (32, 3287195), (40, 2629756), (80, 1314878), (160, 657439)]