28436600

素因数分解:

$2^3\times 5^2\times {\mathrm{142183}}^1$

素因数の和:142199

約数の個数: 24

約数和(自身を含む): 66115560

約数和(自身を除く): 37678960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 142183, 284366, 568732, 710915, 1137464, 1421830, 2843660, 3554575, 5687320, 7109150, 14218300, 28436600]

約数ペア:

[(1, 28436600), (2, 14218300), (4, 7109150), (5, 5687320), (8, 3554575), (10, 2843660), (20, 1421830), (25, 1137464), (40, 710915), (50, 568732), (100, 284366), (200, 142183)]