4108400

素因数分解:

$2^4\times 5^2\times {\mathrm{10271}}^1$

素因数の和:10289

約数の個数: 30

約数和(自身を含む): 9871392

約数和(自身を除く): 5762992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10271, 20542, 41084, 51355, 82168, 102710, 164336, 205420, 256775, 410840, 513550, 821680, 1027100, 2054200, 4108400]

約数ペア:

[(1, 4108400), (2, 2054200), (4, 1027100), (5, 821680), (8, 513550), (10, 410840), (16, 256775), (20, 205420), (25, 164336), (40, 102710), (50, 82168), (80, 51355), (100, 41084), (200, 20542), (400, 10271)]