29120944400

素因数分解:

$2^4\times 5^2\times {\mathrm{72802361}}^1$

素因数の和:72802379

約数の個数: 30

約数和(自身を含む): 69963069882

約数和(自身を除く): 40842125482

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72802361, 145604722, 291209444, 364011805, 582418888, 728023610, 1164837776, 1456047220, 1820059025, 2912094440, 3640118050, 5824188880, 7280236100, 14560472200, 29120944400]

約数ペア:

[(1, 29120944400), (2, 14560472200), (4, 7280236100), (5, 5824188880), (8, 3640118050), (10, 2912094440), (16, 1820059025), (20, 1456047220), (25, 1164837776), (40, 728023610), (50, 582418888), (80, 364011805), (100, 291209444), (200, 145604722), (400, 72802361)]