48997520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4320

約数の個数: 80

約数和(自身を含む): 133866432

約数和(自身を除く): 84868912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4283, 5720, 8566, 11440, 17132, 21415, 34264, 42830, 47113, 55679, 68528, 85660, 94226, 111358, 171320, 188452, 222716, 235565, 278395, 342640, 376904, 445432, 471130, 556790, 612469, 753808, 890864, 942260, 1113580, 1224938, 1884520, 2227160, 2449876, 3062345, 3769040, 4454320, 4899752, 6124690, 9799504, 12249380, 24498760, 48997520]

約数ペア:

[(1, 48997520), (2, 24498760), (4, 12249380), (5, 9799504), (8, 6124690), (10, 4899752), (11, 4454320), (13, 3769040), (16, 3062345), (20, 2449876), (22, 2227160), (26, 1884520), (40, 1224938), (44, 1113580), (52, 942260), (55, 890864), (65, 753808), (80, 612469), (88, 556790), (104, 471130), (110, 445432), (130, 376904), (143, 342640), (176, 278395), (208, 235565), (220, 222716), (260, 188452), (286, 171320), (440, 111358), (520, 94226), (572, 85660), (715, 68528), (880, 55679), (1040, 47113), (1144, 42830), (1430, 34264), (2288, 21415), (2860, 17132), (4283, 11440), (5720, 8566)]