571471040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{255121}}^1$

素因数の和:255145

約数の個数: 56

約数和(自身を含む): 1555223712

約数和(自身を除く): 983752672

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, 2240, 255121, 510242, 1020484, 1275605, 1785847, 2040968, 2551210, 3571694, 4081936, 5102420, 7143388, 8163872, 8929235, 10204840, 14286776, 16327744, 17858470, 20409680, 28573552, 35716940, 40819360, 57147104, 71433880, 81638720, 114294208, 142867760, 285735520, 571471040]

約数ペア:

[(1, 571471040), (2, 285735520), (4, 142867760), (5, 114294208), (7, 81638720), (8, 71433880), (10, 57147104), (14, 40819360), (16, 35716940), (20, 28573552), (28, 20409680), (32, 17858470), (35, 16327744), (40, 14286776), (56, 10204840), (64, 8929235), (70, 8163872), (80, 7143388), (112, 5102420), (140, 4081936), (160, 3571694), (224, 2551210), (280, 2040968), (320, 1785847), (448, 1275605), (560, 1020484), (1120, 510242), (2240, 255121)]