26426800

素因数分解:

$2^4\times 5^2\times {\mathrm{66067}}^1$

素因数の和:66085

約数の個数: 30

約数和(自身を含む): 63491348

約数和(自身を除く): 37064548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 66067, 132134, 264268, 330335, 528536, 660670, 1057072, 1321340, 1651675, 2642680, 3303350, 5285360, 6606700, 13213400, 26426800]

約数ペア:

[(1, 26426800), (2, 13213400), (4, 6606700), (5, 5285360), (8, 3303350), (10, 2642680), (16, 1651675), (20, 1321340), (25, 1057072), (40, 660670), (50, 528536), (80, 330335), (100, 264268), (200, 132134), (400, 66067)]