4182080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1867}}^1$

素因数の和:1891

約数の個数: 56

約数和(自身を含む): 11387328

約数和(自身を除く): 7205248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1867, 2240, 3734, 7468, 9335, 13069, 14936, 18670, 26138, 29872, 37340, 52276, 59744, 65345, 74680, 104552, 119488, 130690, 149360, 209104, 261380, 298720, 418208, 522760, 597440, 836416, 1045520, 2091040, 4182080]

約数ペア:

[(1, 4182080), (2, 2091040), (4, 1045520), (5, 836416), (7, 597440), (8, 522760), (10, 418208), (14, 298720), (16, 261380), (20, 209104), (28, 149360), (32, 130690), (35, 119488), (40, 104552), (56, 74680), (64, 65345), (70, 59744), (80, 52276), (112, 37340), (140, 29872), (160, 26138), (224, 18670), (280, 14936), (320, 13069), (448, 9335), (560, 7468), (1120, 3734), (1867, 2240)]