28329200

素因数分解:

$2^4\times 5^2\times {\mathrm{70823}}^1$

素因数の和:70841

約数の個数: 30

約数和(自身を含む): 68061864

約数和(自身を除く): 39732664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 70823, 141646, 283292, 354115, 566584, 708230, 1133168, 1416460, 1770575, 2832920, 3541150, 5665840, 7082300, 14164600, 28329200]

約数ペア:

[(1, 28329200), (2, 14164600), (4, 7082300), (5, 5665840), (8, 3541150), (10, 2832920), (16, 1770575), (20, 1416460), (25, 1133168), (40, 708230), (50, 566584), (80, 354115), (100, 283292), (200, 141646), (400, 70823)]