83222080

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2027

約数の個数: 56

約数和(自身を含む): 199704960

約数和(自身を除く): 116482880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 1871, 2224, 2780, 3742, 4448, 5560, 7484, 8896, 9355, 11120, 14968, 18710, 22240, 29936, 37420, 44480, 59872, 74840, 119744, 149680, 260069, 299360, 520138, 598720, 1040276, 1300345, 2080552, 2600690, 4161104, 5201380, 8322208, 10402760, 16644416, 20805520, 41611040, 83222080]

約数ペア:

[(1, 83222080), (2, 41611040), (4, 20805520), (5, 16644416), (8, 10402760), (10, 8322208), (16, 5201380), (20, 4161104), (32, 2600690), (40, 2080552), (64, 1300345), (80, 1040276), (139, 598720), (160, 520138), (278, 299360), (320, 260069), (556, 149680), (695, 119744), (1112, 74840), (1390, 59872), (1871, 44480), (2224, 37420), (2780, 29936), (3742, 22240), (4448, 18710), (5560, 14968), (7484, 11120), (8896, 9355)]