224373160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509939}}^1$

素因数の和:509961

約数の個数: 32

約数和(自身を含む): 550735200

約数和(自身を除く): 326362040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 509939, 1019878, 2039756, 2549695, 4079512, 5099390, 5609329, 10198780, 11218658, 20397560, 22437316, 28046645, 44874632, 56093290, 112186580, 224373160]

約数ペア:

[(1, 224373160), (2, 112186580), (4, 56093290), (5, 44874632), (8, 28046645), (10, 22437316), (11, 20397560), (20, 11218658), (22, 10198780), (40, 5609329), (44, 5099390), (55, 4079512), (88, 2549695), (110, 2039756), (220, 1019878), (440, 509939)]