47724880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85223}}^1$

素因数の和:85243

約数の個数: 40

約数和(自身を含む): 126813312

約数和(自身を除く): 79088432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85223, 170446, 340892, 426115, 596561, 681784, 852230, 1193122, 1363568, 1704460, 2386244, 2982805, 3408920, 4772488, 5965610, 6817840, 9544976, 11931220, 23862440, 47724880]

約数ペア:

[(1, 47724880), (2, 23862440), (4, 11931220), (5, 9544976), (7, 6817840), (8, 5965610), (10, 4772488), (14, 3408920), (16, 2982805), (20, 2386244), (28, 1704460), (35, 1363568), (40, 1193122), (56, 852230), (70, 681784), (80, 596561), (112, 426115), (140, 340892), (280, 170446), (560, 85223)]