104497432880

素因数分解:

$2^4\times 5^1\times {\mathrm{1306217911}}^1$

素因数の和:1306217924

約数の個数: 20

約数和(自身を含む): 242956531632

約数和(自身を除く): 138459098752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1306217911, 2612435822, 5224871644, 6531089555, 10449743288, 13062179110, 20899486576, 26124358220, 52248716440, 104497432880]

約数ペア:

[(1, 104497432880), (2, 52248716440), (4, 26124358220), (5, 20899486576), (8, 13062179110), (10, 10449743288), (16, 6531089555), (20, 5224871644), (40, 2612435822), (80, 1306217911)]