28325600

素因数分解:

$2^5\times 5^2\times {\mathrm{35407}}^1$

素因数の和:35427

約数の個数: 36

約数和(自身を含む): 69151824

約数和(自身を除く): 40826224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 35407, 70814, 141628, 177035, 283256, 354070, 566512, 708140, 885175, 1133024, 1416280, 1770350, 2832560, 3540700, 5665120, 7081400, 14162800, 28325600]

約数ペア:

[(1, 28325600), (2, 14162800), (4, 7081400), (5, 5665120), (8, 3540700), (10, 2832560), (16, 1770350), (20, 1416280), (25, 1133024), (32, 885175), (40, 708140), (50, 566512), (80, 354070), (100, 283256), (160, 177035), (200, 141628), (400, 70814), (800, 35407)]