6409400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 15140400

約数和(自身を除く): 8731000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 439, 584, 730, 878, 1460, 1756, 1825, 2195, 2920, 3512, 3650, 4390, 7300, 8780, 10975, 14600, 17560, 21950, 32047, 43900, 64094, 87800, 128188, 160235, 256376, 320470, 640940, 801175, 1281880, 1602350, 3204700, 6409400]

約数ペア:

[(1, 6409400), (2, 3204700), (4, 1602350), (5, 1281880), (8, 801175), (10, 640940), (20, 320470), (25, 256376), (40, 160235), (50, 128188), (73, 87800), (100, 64094), (146, 43900), (200, 32047), (292, 21950), (365, 17560), (439, 14600), (584, 10975), (730, 8780), (878, 7300), (1460, 4390), (1756, 3650), (1825, 3512), (2195, 2920)]