3813320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13619}}^1$

素因数の和:13637

約数の個数: 32

約数和(自身を含む): 9806400

約数和(自身を除く): 5993080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13619, 27238, 54476, 68095, 95333, 108952, 136190, 190666, 272380, 381332, 476665, 544760, 762664, 953330, 1906660, 3813320]

約数ペア:

[(1, 3813320), (2, 1906660), (4, 953330), (5, 762664), (7, 544760), (8, 476665), (10, 381332), (14, 272380), (20, 190666), (28, 136190), (35, 108952), (40, 95333), (56, 68095), (70, 54476), (140, 27238), (280, 13619)]