1138736560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1094939}}^1$

素因数の和:1094965

約数の個数: 40

約数和(自身を含む): 2851223760

約数和(自身を除く): 1712487200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1094939, 2189878, 4379756, 5474695, 8759512, 10949390, 14234207, 17519024, 21898780, 28468414, 43797560, 56936828, 71171035, 87595120, 113873656, 142342070, 227747312, 284684140, 569368280, 1138736560]

約数ペア:

[(1, 1138736560), (2, 569368280), (4, 284684140), (5, 227747312), (8, 142342070), (10, 113873656), (13, 87595120), (16, 71171035), (20, 56936828), (26, 43797560), (40, 28468414), (52, 21898780), (65, 17519024), (80, 14234207), (104, 10949390), (130, 8759512), (208, 5474695), (260, 4379756), (520, 2189878), (1040, 1094939)]