214617040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5260

約数の個数: 80

約数和(自身を含む): 556035840

約数和(自身を除く): 341418800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 5189, 8272, 10340, 10378, 20680, 20756, 25945, 41360, 41512, 51890, 57079, 83024, 103780, 114158, 207560, 228316, 243883, 285395, 415120, 456632, 487766, 570790, 913264, 975532, 1141580, 1219415, 1951064, 2283160, 2438830, 2682713, 3902128, 4566320, 4877660, 5365426, 9755320, 10730852, 13413565, 19510640, 21461704, 26827130, 42923408, 53654260, 107308520, 214617040]

約数ペア:

[(1, 214617040), (2, 107308520), (4, 53654260), (5, 42923408), (8, 26827130), (10, 21461704), (11, 19510640), (16, 13413565), (20, 10730852), (22, 9755320), (40, 5365426), (44, 4877660), (47, 4566320), (55, 3902128), (80, 2682713), (88, 2438830), (94, 2283160), (110, 1951064), (176, 1219415), (188, 1141580), (220, 975532), (235, 913264), (376, 570790), (440, 487766), (470, 456632), (517, 415120), (752, 285395), (880, 243883), (940, 228316), (1034, 207560), (1880, 114158), (2068, 103780), (2585, 83024), (3760, 57079), (4136, 51890), (5170, 41512), (5189, 41360), (8272, 25945), (10340, 20756), (10378, 20680)]