28235800

素因数分解:

$2^3\times 5^2\times {\mathrm{141179}}^1$

素因数の和:141195

約数の個数: 24

約数和(自身を含む): 65648700

約数和(自身を除く): 37412900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141179, 282358, 564716, 705895, 1129432, 1411790, 2823580, 3529475, 5647160, 7058950, 14117900, 28235800]

約数ペア:

[(1, 28235800), (2, 14117900), (4, 7058950), (5, 5647160), (8, 3529475), (10, 2823580), (20, 1411790), (25, 1129432), (40, 705895), (50, 564716), (100, 282358), (200, 141179)]