28541000

素因数分解:

$2^3\times 5^3\times {\mathrm{28541}}^1$

素因数の和:28562

約数の個数: 32

約数和(自身を含む): 66788280

約数和(自身を除く): 38247280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28541, 57082, 114164, 142705, 228328, 285410, 570820, 713525, 1141640, 1427050, 2854100, 3567625, 5708200, 7135250, 14270500, 28541000]

約数ペア:

[(1, 28541000), (2, 14270500), (4, 7135250), (5, 5708200), (8, 3567625), (10, 2854100), (20, 1427050), (25, 1141640), (40, 713525), (50, 570820), (100, 285410), (125, 228328), (200, 142705), (250, 114164), (500, 57082), (1000, 28541)]