55008320

素因数分解:

$2^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:847

約数の個数: 56

約数和(自身を含む): 131621784

約数和(自身を除く): 76613464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 397, 433, 794, 866, 1588, 1732, 1985, 2165, 3176, 3464, 3970, 4330, 6352, 6928, 7940, 8660, 12704, 13856, 15880, 17320, 25408, 27712, 31760, 34640, 63520, 69280, 127040, 138560, 171901, 343802, 687604, 859505, 1375208, 1719010, 2750416, 3438020, 5500832, 6876040, 11001664, 13752080, 27504160, 55008320]

約数ペア:

[(1, 55008320), (2, 27504160), (4, 13752080), (5, 11001664), (8, 6876040), (10, 5500832), (16, 3438020), (20, 2750416), (32, 1719010), (40, 1375208), (64, 859505), (80, 687604), (160, 343802), (320, 171901), (397, 138560), (433, 127040), (794, 69280), (866, 63520), (1588, 34640), (1732, 31760), (1985, 27712), (2165, 25408), (3176, 17320), (3464, 15880), (3970, 13856), (4330, 12704), (6352, 8660), (6928, 7940)]